Committing issue 484006 for feldstein.

Refactor close button to its own class.

BUG= 23641
TEST= see http://codereview.chromium.org/484006

Review URL: http://codereview.chromium.org/501003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@34556 0039d316-1c4b-4281-b951-d872f2087c98

11 files changed, 2293 insertions, 193 deletions

diff --git a/chrome/app/nibs/DownloadShelf.xib b/chrome/app/nibs/DownloadShelf.xib
index 37ff2eb..3ad0f9d 100644
--- a/chrome/app/nibs/DownloadShelf.xib
+++ b/chrome/app/nibs/DownloadShelf.xib
@@ -1,14 +1,18 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="7.03">
+<archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="7.10">
 	<data>
 		<int key="IBDocument.SystemTarget">1050</int>
-		<string key="IBDocument.SystemVersion">9L31a</string>
-		<string key="IBDocument.InterfaceBuilderVersion">677</string>
-		<string key="IBDocument.AppKitVersion">949.54</string>
-		<string key="IBDocument.HIToolboxVersion">353.00</string>
+		<string key="IBDocument.SystemVersion">10A432</string>
+		<string key="IBDocument.InterfaceBuilderVersion">732</string>
+		<string key="IBDocument.AppKitVersion">1038</string>
+		<string key="IBDocument.HIToolboxVersion">437.00</string>
+		<object class="NSMutableDictionary" key="IBDocument.PluginVersions">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin</string>
+			<string key="NS.object.0">732</string>
+		</object>
 		<object class="NSMutableArray" key="IBDocument.EditedObjectIDs">
 			<bool key="EncodedWithXMLCoder">YES</bool>
-			<integer value="24"/>
+			<integer value="31"/>
 		</object>
 		<object class="NSArray" key="IBDocument.PluginDependencies">
 			<bool key="EncodedWithXMLCoder">YES</bool>
@@ -16,7 +20,7 @@
 		</object>
 		<object class="NSMutableDictionary" key="IBDocument.Metadata">
 			<bool key="EncodedWithXMLCoder">YES</bool>
-			<object class="NSArray" key="dict.sortedKeys">
+			<object class="NSArray" key="dict.sortedKeys" id="0">
 				<bool key="EncodedWithXMLCoder">YES</bool>
 			</object>
 			<object class="NSMutableArray" key="dict.values">
@@ -56,7 +60,7 @@
 									<string key="NSContents">^IDS_SHOW_ALL_DOWNLOADS</string>
 									<object class="NSFont" key="NSSupport" id="516619350">
 										<string key="NSName">LucidaGrande</string>
-										<double key="NSSize">1.300000e+01</double>
+										<double key="NSSize">13</double>
 										<int key="NSfFlags">1044</int>
 									</object>
 									<reference key="NSControlView" ref="981303491"/>
@@ -116,7 +120,7 @@
 										<int key="NSvFlags">257</int>
 										<object class="NSMutableSet" key="NSDragTypes">
 											<bool key="EncodedWithXMLCoder">YES</bool>
-											<object class="NSMutableArray" key="set.sortedObjects">
+											<object class="NSArray" key="set.sortedObjects">
 												<bool key="EncodedWithXMLCoder">YES</bool>
 												<string>Apple PDF pasteboard type</string>
 												<string>Apple PICT pasteboard type</string>
@@ -160,7 +164,7 @@
 							<string key="NSContents">Box</string>
 							<object class="NSFont" key="NSSupport">
 								<string key="NSName">LucidaGrande</string>
-								<double key="NSSize">1.100000e+01</double>
+								<double key="NSSize">11</double>
 								<int key="NSfFlags">3100</int>
 							</object>
 							<object class="NSColor" key="NSBackgroundColor">
@@ -284,28 +288,26 @@
 					<bool key="EncodedWithXMLCoder">YES</bool>
 					<object class="IBObjectRecord">
 						<int key="objectID">0</int>
-						<object class="NSArray" key="object" id="710250103">
-							<bool key="EncodedWithXMLCoder">YES</bool>
-						</object>
+						<reference key="object" ref="0"/>
 						<reference key="children" ref="1000"/>
 						<nil key="parent"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">-2</int>
 						<reference key="object" ref="1001"/>
-						<reference key="parent" ref="710250103"/>
-						<string type="base64-UTF8" key="objectName">RmlsZSdzIE93bmVyA</string>
+						<reference key="parent" ref="0"/>
+						<string key="objectName">File's Owner</string>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">-1</int>
 						<reference key="object" ref="1003"/>
-						<reference key="parent" ref="710250103"/>
+						<reference key="parent" ref="0"/>
 						<string key="objectName">First Responder</string>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">-3</int>
 						<reference key="object" ref="1004"/>
-						<reference key="parent" ref="710250103"/>
+						<reference key="parent" ref="0"/>
 						<string key="objectName">Application</string>
 					</object>
 					<object class="IBObjectRecord">
@@ -316,17 +318,17 @@
 							<reference ref="481091586"/>
 							<reference ref="263395544"/>
 						</object>
-						<reference key="parent" ref="710250103"/>
+						<reference key="parent" ref="0"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">28</int>
 						<reference key="object" ref="29005561"/>
-						<reference key="parent" ref="710250103"/>
+						<reference key="parent" ref="0"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">29</int>
 						<reference key="object" ref="588944262"/>
-						<reference key="parent" ref="710250103"/>
+						<reference key="parent" ref="0"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">31</int>
@@ -399,7 +401,7 @@
 			</object>
 			<object class="NSMutableDictionary" key="flattenedProperties">
 				<bool key="EncodedWithXMLCoder">YES</bool>
-				<object class="NSMutableArray" key="dict.sortedKeys">
+				<object class="NSArray" key="dict.sortedKeys">
 					<bool key="EncodedWithXMLCoder">YES</bool>
 					<string>-1.IBPluginDependency</string>
 					<string>-2.IBPluginDependency</string>
@@ -416,6 +418,7 @@
 					<string>25.IBPluginDependency</string>
 					<string>28.IBPluginDependency</string>
 					<string>29.IBPluginDependency</string>
+					<string>3.CustomClassName</string>
 					<string>3.IBPluginDependency</string>
 					<string>4.IBPluginDependency</string>
 				</object>
@@ -424,7 +427,7 @@
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<string>{{129, 277}, {480, 44}}</string>
+					<string>{{315, 283}, {480, 44}}</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>{628, 654}</string>
 					<string>{{357, 416}, {480, 272}}</string>
@@ -436,15 +439,14 @@
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
+					<string>HoverCloseButton</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 				</object>
 			</object>
 			<object class="NSMutableDictionary" key="unlocalizedProperties">
 				<bool key="EncodedWithXMLCoder">YES</bool>
-				<object class="NSArray" key="dict.sortedKeys">
-					<bool key="EncodedWithXMLCoder">YES</bool>
-				</object>
+				<reference key="dict.sortedKeys" ref="0"/>
 				<object class="NSMutableArray" key="dict.values">
 					<bool key="EncodedWithXMLCoder">YES</bool>
 				</object>
@@ -452,9 +454,7 @@
 			<nil key="activeLocalization"/>
 			<object class="NSMutableDictionary" key="localizations">
 				<bool key="EncodedWithXMLCoder">YES</bool>
-				<object class="NSArray" key="dict.sortedKeys">
-					<bool key="EncodedWithXMLCoder">YES</bool>
-				</object>
+				<reference key="dict.sortedKeys" ref="0"/>
 				<object class="NSMutableArray" key="dict.values">
 					<bool key="EncodedWithXMLCoder">YES</bool>
 				</object>
@@ -467,10 +467,10 @@
 				<bool key="EncodedWithXMLCoder">YES</bool>
 				<object class="IBPartialClassDescription">
 					<string key="className">AnimatableView</string>
-					<string key="superclassName">NSView</string>
+					<string key="superclassName">BackgroundGradientView</string>
 					<object class="NSMutableDictionary" key="outlets">
 						<bool key="EncodedWithXMLCoder">YES</bool>
-						<object class="NSMutableArray" key="dict.sortedKeys">
+						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>delegate_</string>
 							<string>resizeDelegate_</string>
@@ -487,6 +487,14 @@
 					</object>
 				</object>
 				<object class="IBPartialClassDescription">
+					<string key="className">BackgroundGradientView</string>
+					<string key="superclassName">NSView</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">browser/cocoa/background_gradient_view.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
 					<string key="className">ChromeUILocalizer</string>
 					<string key="superclassName">GTMUILocalizer</string>
 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
@@ -499,7 +507,7 @@
 					<string key="superclassName">NSViewController</string>
 					<object class="NSMutableDictionary" key="actions">
 						<bool key="EncodedWithXMLCoder">YES</bool>
-						<object class="NSMutableArray" key="dict.sortedKeys">
+						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>hide:</string>
 							<string>show:</string>
@@ -514,7 +522,7 @@
 					</object>
 					<object class="NSMutableDictionary" key="outlets">
 						<bool key="EncodedWithXMLCoder">YES</bool>
-						<object class="NSMutableArray" key="dict.sortedKeys">
+						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>image_</string>
 							<string>itemContainerView_</string>
@@ -547,7 +555,7 @@
 					<string key="superclassName">NSObject</string>
 					<object class="NSMutableDictionary" key="outlets">
 						<bool key="EncodedWithXMLCoder">YES</bool>
-						<object class="NSMutableArray" key="dict.sortedKeys">
+						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>otherObjectToLocalize_</string>
 							<string>owner_</string>
@@ -570,7 +578,7 @@
 					<string key="superclassName">NSObject</string>
 					<object class="NSMutableDictionary" key="outlets">
 						<bool key="EncodedWithXMLCoder">YES</bool>
-						<object class="NSMutableArray" key="dict.sortedKeys">
+						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>localizerOwner_</string>
 							<string>localizer_</string>
@@ -593,7 +601,7 @@
 					<string key="superclassName">NSView</string>
 					<object class="NSMutableDictionary" key="outlets">
 						<bool key="EncodedWithXMLCoder">YES</bool>
-						<object class="NSMutableArray" key="dict.sortedKeys">
+						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>viewToResize_</string>
 							<string>viewToSlideAndResize_</string>
@@ -609,6 +617,14 @@
 					<reference key="sourceIdentifier" ref="487330913"/>
 				</object>
 				<object class="IBPartialClassDescription">
+					<string key="className">HoverCloseButton</string>
+					<string key="superclassName">NSButton</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">browser/cocoa/hover_close_button.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
 					<string key="className">HyperlinkButtonCell</string>
 					<string key="superclassName">NSButtonCell</string>
 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
@@ -631,8 +647,682 @@
 					</object>
 				</object>
 			</object>
+			<object class="NSMutableArray" key="referencedPartialClassDescriptionsV3.2+">
+				<bool key="EncodedWithXMLCoder">YES</bool>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSActionCell</string>
+					<string key="superclassName">NSCell</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSActionCell.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSApplication</string>
+					<string key="superclassName">NSResponder</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier" id="355954849">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSApplication.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSApplication</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier" id="868457180">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSApplicationScripting.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSApplication</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier" id="926166694">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSColorPanel.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSApplication</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSHelpManager.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSApplication</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSPageLayout.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSBox</string>
+					<string key="superclassName">NSView</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSBox.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSButton</string>
+					<string key="superclassName">NSControl</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSButton.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSButtonCell</string>
+					<string key="superclassName">NSActionCell</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSButtonCell.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSCell</string>
+					<string key="superclassName">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSCell.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSControl</string>
+					<string key="superclassName">NSView</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier" id="563228848">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSControl.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSFormatter</string>
+					<string key="superclassName">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSFormatter.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSImageCell</string>
+					<string key="superclassName">NSCell</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSImageCell.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSImageView</string>
+					<string key="superclassName">NSControl</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSImageView.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSMenu</string>
+					<string key="superclassName">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier" id="111128086">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSMenu.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSAccessibility.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSAlert.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSAnimation.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<reference key="sourceIdentifier" ref="355954849"/>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<reference key="sourceIdentifier" ref="868457180"/>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSBrowser.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<reference key="sourceIdentifier" ref="926166694"/>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSComboBox.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSComboBoxCell.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<reference key="sourceIdentifier" ref="563228848"/>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSDatePickerCell.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSDictionaryController.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSDragging.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSDrawer.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSFontManager.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSFontPanel.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSImage.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
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+						<string key="majorKey">IBFrameworkSource</string>
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+						<string key="majorKey">IBFrameworkSource</string>
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+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSFileManager.h</string>
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+					<string key="className">NSObject</string>
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+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSKeyValueCoding.h</string>
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+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSKeyValueObserving.h</string>
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+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSKeyedArchiver.h</string>
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+						<string key="minorKey">Foundation.framework/Headers/NSMetadata.h</string>
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+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSNetServices.h</string>
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+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSObject.h</string>
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+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSObjectScripting.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSPort.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSPortCoder.h</string>
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+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSRunLoop.h</string>
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+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSScriptClassDescription.h</string>
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+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSScriptKeyValueCoding.h</string>
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+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSScriptObjectSpecifiers.h</string>
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+						<string key="majorKey">IBFrameworkSource</string>
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+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSSpellServer.h</string>
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+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSStream.h</string>
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+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSURL.h</string>
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+					<string key="className">NSObject</string>
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+					<string key="className">NSObject</string>
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+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSXMLParser.h</string>
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+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Print.framework/Headers/PDEPluginInterface.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">QuartzCore.framework/Headers/CAAnimation.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">QuartzCore.framework/Headers/CALayer.h</string>
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+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">QuartzCore.framework/Headers/CIImageProvider.h</string>
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+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">SecurityInterface.framework/Headers/SFAuthorizationView.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">SecurityInterface.framework/Headers/SFCertificatePanel.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">SecurityInterface.framework/Headers/SFChooseIdentityPanel.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSResponder</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSInterfaceStyle.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSResponder</string>
+					<string key="superclassName">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSResponder.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSView</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSClipView.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSView</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSMenuItem.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSView</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSRulerView.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSView</string>
+					<string key="superclassName">NSResponder</string>
+					<reference key="sourceIdentifier" ref="616786114"/>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSViewController</string>
+					<string key="superclassName">NSResponder</string>
+					<object class="NSMutableDictionary" key="outlets">
+						<string key="NS.key.0">view</string>
+						<string key="NS.object.0">NSView</string>
+					</object>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSViewController.h</string>
+					</object>
+				</object>
+			</object>
 		</object>
 		<int key="IBDocument.localizationMode">0</int>
+		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencies">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.macosx</string>
+			<integer value="1050" key="NS.object.0"/>
+		</object>
+		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencyDefaults">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.macosx</string>
+			<integer value="1050" key="NS.object.0"/>
+		</object>
+		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDevelopmentDependencies">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.InterfaceBuilder3</string>
+			<integer value="3000" key="NS.object.0"/>
+		</object>
+		<bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool>
 		<string key="IBDocument.LastKnownRelativeProjectPath">../../chrome.xcodeproj</string>
 		<int key="IBDocument.defaultPropertyAccessControl">3</int>
 	</data>
diff --git a/chrome/app/nibs/InfoBar.xib b/chrome/app/nibs/InfoBar.xib
index 8c61ab6..97f619fb 100644
--- a/chrome/app/nibs/InfoBar.xib
+++ b/chrome/app/nibs/InfoBar.xib
@@ -1,14 +1,18 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="7.03">
+<archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="7.10">
 	<data>
 		<int key="IBDocument.SystemTarget">1050</int>
-		<string key="IBDocument.SystemVersion">9L31a</string>
-		<string key="IBDocument.InterfaceBuilderVersion">677</string>
-		<string key="IBDocument.AppKitVersion">949.54</string>
-		<string key="IBDocument.HIToolboxVersion">353.00</string>
+		<string key="IBDocument.SystemVersion">10A432</string>
+		<string key="IBDocument.InterfaceBuilderVersion">732</string>
+		<string key="IBDocument.AppKitVersion">1038</string>
+		<string key="IBDocument.HIToolboxVersion">437.00</string>
+		<object class="NSMutableDictionary" key="IBDocument.PluginVersions">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin</string>
+			<string key="NS.object.0">732</string>
+		</object>
 		<object class="NSMutableArray" key="IBDocument.EditedObjectIDs">
 			<bool key="EncodedWithXMLCoder">YES</bool>
-			<integer value="30"/>
+			<integer value="1"/>
 		</object>
 		<object class="NSArray" key="IBDocument.PluginDependencies">
 			<bool key="EncodedWithXMLCoder">YES</bool>
@@ -16,7 +20,7 @@
 		</object>
 		<object class="NSMutableDictionary" key="IBDocument.Metadata">
 			<bool key="EncodedWithXMLCoder">YES</bool>
-			<object class="NSArray" key="dict.sortedKeys">
+			<object class="NSArray" key="dict.sortedKeys" id="0">
 				<bool key="EncodedWithXMLCoder">YES</bool>
 			</object>
 			<object class="NSMutableArray" key="dict.values">
@@ -56,7 +60,7 @@
 									<string key="NSContents">InfoBar text</string>
 									<object class="NSFont" key="NSSupport" id="3997082">
 										<string key="NSName">LucidaGrande</string>
-										<double key="NSSize">1.300000e+01</double>
+										<double key="NSSize">13</double>
 										<int key="NSfFlags">1044</int>
 									</object>
 									<reference key="NSControlView" ref="293244832"/>
@@ -66,7 +70,7 @@
 										<string key="NSColorName">controlColor</string>
 										<object class="NSColor" key="NSColor">
 											<int key="NSColorSpace">3</int>
-											<bytes key="NSWhite">MC42NjY2NjY2OQA</bytes>
+											<bytes key="NSWhite">MC42NjY2NjY2NjY3AA</bytes>
 										</object>
 									</object>
 									<object class="NSColor" key="NSTextColor">
@@ -85,7 +89,7 @@
 								<int key="NSvFlags">300</int>
 								<object class="NSMutableSet" key="NSDragTypes">
 									<bool key="EncodedWithXMLCoder">YES</bool>
-									<object class="NSMutableArray" key="set.sortedObjects">
+									<object class="NSArray" key="set.sortedObjects">
 										<bool key="EncodedWithXMLCoder">YES</bool>
 										<string>Apple PDF pasteboard type</string>
 										<string>Apple PICT pasteboard type</string>
@@ -148,7 +152,7 @@
 									<string key="NSContents">CancelBtn</string>
 									<object class="NSFont" key="NSSupport" id="751943183">
 										<string key="NSName">LucidaGrande</string>
-										<double key="NSSize">1.100000e+01</double>
+										<double key="NSSize">11</double>
 										<int key="NSfFlags">16</int>
 									</object>
 									<reference key="NSControlView" ref="488415728"/>
@@ -290,28 +294,26 @@
 					<bool key="EncodedWithXMLCoder">YES</bool>
 					<object class="IBObjectRecord">
 						<int key="objectID">0</int>
-						<object class="NSArray" key="object" id="1002">
-							<bool key="EncodedWithXMLCoder">YES</bool>
-						</object>
+						<reference key="object" ref="0"/>
 						<reference key="children" ref="1000"/>
 						<nil key="parent"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">-2</int>
 						<reference key="object" ref="1001"/>
-						<reference key="parent" ref="1002"/>
-						<string type="base64-UTF8" key="objectName">RmlsZSdzIE93bmVyA</string>
+						<reference key="parent" ref="0"/>
+						<string key="objectName">File's Owner</string>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">-1</int>
 						<reference key="object" ref="1003"/>
-						<reference key="parent" ref="1002"/>
+						<reference key="parent" ref="0"/>
 						<string key="objectName">First Responder</string>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">-3</int>
 						<reference key="object" ref="1004"/>
-						<reference key="parent" ref="1002"/>
+						<reference key="parent" ref="0"/>
 						<string key="objectName">Application</string>
 					</object>
 					<object class="IBObjectRecord">
@@ -321,7 +323,7 @@
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<reference ref="1005"/>
 						</object>
-						<reference key="parent" ref="1002"/>
+						<reference key="parent" ref="0"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">1</int>
@@ -410,7 +412,7 @@
 			</object>
 			<object class="NSMutableDictionary" key="flattenedProperties">
 				<bool key="EncodedWithXMLCoder">YES</bool>
-				<object class="NSMutableArray" key="dict.sortedKeys">
+				<object class="NSArray" key="dict.sortedKeys">
 					<bool key="EncodedWithXMLCoder">YES</bool>
 					<string>-1.IBPluginDependency</string>
 					<string>-2.IBPluginDependency</string>
@@ -419,6 +421,7 @@
 					<string>1.IBPluginDependency</string>
 					<string>1.WindowOrigin</string>
 					<string>1.editorWindowContentRectSynchronizationRect</string>
+					<string>15.CustomClassName</string>
 					<string>15.IBPluginDependency</string>
 					<string>16.IBPluginDependency</string>
 					<string>2.CustomClassName</string>
@@ -442,6 +445,7 @@
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>{628, 654}</string>
 					<string>{{357, 416}, {480, 272}}</string>
+					<string>HoverCloseButton</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>InfoBarTextField</string>
@@ -451,7 +455,7 @@
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<string>{{0, 1503}, {480, 31}}</string>
+					<string>{{329, 1503}, {480, 31}}</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
@@ -459,9 +463,7 @@
 			</object>
 			<object class="NSMutableDictionary" key="unlocalizedProperties">
 				<bool key="EncodedWithXMLCoder">YES</bool>
-				<object class="NSArray" key="dict.sortedKeys">
-					<bool key="EncodedWithXMLCoder">YES</bool>
-				</object>
+				<reference key="dict.sortedKeys" ref="0"/>
 				<object class="NSMutableArray" key="dict.values">
 					<bool key="EncodedWithXMLCoder">YES</bool>
 				</object>
@@ -469,9 +471,7 @@
 			<nil key="activeLocalization"/>
 			<object class="NSMutableDictionary" key="localizations">
 				<bool key="EncodedWithXMLCoder">YES</bool>
-				<object class="NSArray" key="dict.sortedKeys">
-					<bool key="EncodedWithXMLCoder">YES</bool>
-				</object>
+				<reference key="dict.sortedKeys" ref="0"/>
 				<object class="NSMutableArray" key="dict.values">
 					<bool key="EncodedWithXMLCoder">YES</bool>
 				</object>
@@ -484,10 +484,10 @@
 				<bool key="EncodedWithXMLCoder">YES</bool>
 				<object class="IBPartialClassDescription">
 					<string key="className">AnimatableView</string>
-					<string key="superclassName">NSView</string>
+					<string key="superclassName">BackgroundGradientView</string>
 					<object class="NSMutableDictionary" key="outlets">
 						<bool key="EncodedWithXMLCoder">YES</bool>
-						<object class="NSMutableArray" key="dict.sortedKeys">
+						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>delegate_</string>
 							<string>resizeDelegate_</string>
@@ -504,11 +504,27 @@
 					</object>
 				</object>
 				<object class="IBPartialClassDescription">
+					<string key="className">BackgroundGradientView</string>
+					<string key="superclassName">NSView</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">browser/cocoa/background_gradient_view.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">HoverCloseButton</string>
+					<string key="superclassName">NSButton</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">browser/cocoa/hover_close_button.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
 					<string key="className">InfoBarController</string>
 					<string key="superclassName">NSViewController</string>
 					<object class="NSMutableDictionary" key="actions">
 						<bool key="EncodedWithXMLCoder">YES</bool>
-						<object class="NSMutableArray" key="dict.sortedKeys">
+						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>cancel:</string>
 							<string>dismiss:</string>
@@ -523,7 +539,7 @@
 					</object>
 					<object class="NSMutableDictionary" key="outlets">
 						<bool key="EncodedWithXMLCoder">YES</bool>
-						<object class="NSMutableArray" key="dict.sortedKeys">
+						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>cancelButton_</string>
 							<string>containerController_</string>
@@ -578,8 +594,690 @@
 					</object>
 				</object>
 			</object>
+			<object class="NSMutableArray" key="referencedPartialClassDescriptionsV3.2+">
+				<bool key="EncodedWithXMLCoder">YES</bool>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSActionCell</string>
+					<string key="superclassName">NSCell</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSActionCell.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSApplication</string>
+					<string key="superclassName">NSResponder</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier" id="783778563">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSApplication.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSApplication</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier" id="709148041">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSApplicationScripting.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSApplication</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier" id="953935267">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSColorPanel.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSApplication</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSHelpManager.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSApplication</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSPageLayout.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSButton</string>
+					<string key="superclassName">NSControl</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSButton.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSButtonCell</string>
+					<string key="superclassName">NSActionCell</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSButtonCell.h</string>
+					</object>
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+				<object class="IBPartialClassDescription">
+					<string key="className">NSCell</string>
+					<string key="superclassName">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSCell.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSControl</string>
+					<string key="superclassName">NSView</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier" id="515033219">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSControl.h</string>
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+				<object class="IBPartialClassDescription">
+					<string key="className">NSFormatter</string>
+					<string key="superclassName">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSFormatter.h</string>
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+				<object class="IBPartialClassDescription">
+					<string key="className">NSImageCell</string>
+					<string key="superclassName">NSCell</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSImageCell.h</string>
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+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSTokenFieldCell.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSToolbar.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSToolbarItem.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier" id="947890442">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSView.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSWindow.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSArchiver.h</string>
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+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSClassDescription.h</string>
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+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSConnection.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSError.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSFileManager.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSKeyValueCoding.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSKeyValueObserving.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSKeyedArchiver.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSMetadata.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSNetServices.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSObject.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSObjectScripting.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSPort.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSPortCoder.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSRunLoop.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSScriptClassDescription.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSScriptKeyValueCoding.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSScriptObjectSpecifiers.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSScriptWhoseTests.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSSpellServer.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSStream.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSThread.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSURL.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSURLConnection.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSURLDownload.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSXMLParser.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Print.framework/Headers/PDEPluginInterface.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">QuartzCore.framework/Headers/CAAnimation.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">QuartzCore.framework/Headers/CALayer.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">QuartzCore.framework/Headers/CIImageProvider.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">SecurityInterface.framework/Headers/SFAuthorizationView.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">SecurityInterface.framework/Headers/SFCertificatePanel.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">SecurityInterface.framework/Headers/SFChooseIdentityPanel.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSResponder</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSInterfaceStyle.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSResponder</string>
+					<string key="superclassName">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSResponder.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSTextField</string>
+					<string key="superclassName">NSControl</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSTextField.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSTextFieldCell</string>
+					<string key="superclassName">NSActionCell</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSTextFieldCell.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSView</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSClipView.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSView</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSMenuItem.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSView</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSRulerView.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSView</string>
+					<string key="superclassName">NSResponder</string>
+					<reference key="sourceIdentifier" ref="947890442"/>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSViewController</string>
+					<string key="superclassName">NSResponder</string>
+					<object class="NSMutableDictionary" key="outlets">
+						<string key="NS.key.0">view</string>
+						<string key="NS.object.0">NSView</string>
+					</object>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSViewController.h</string>
+					</object>
+				</object>
+			</object>
 		</object>
 		<int key="IBDocument.localizationMode">0</int>
+		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencies">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.macosx</string>
+			<integer value="1050" key="NS.object.0"/>
+		</object>
+		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencyDefaults">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.macosx</string>
+			<integer value="1050" key="NS.object.0"/>
+		</object>
+		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDevelopmentDependencies">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.InterfaceBuilder3</string>
+			<integer value="3000" key="NS.object.0"/>
+		</object>
+		<bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool>
 		<string key="IBDocument.LastKnownRelativeProjectPath">../../chrome.xcodeproj</string>
 		<int key="IBDocument.defaultPropertyAccessControl">3</int>
 	</data>
diff --git a/chrome/app/nibs/TabView.xib b/chrome/app/nibs/TabView.xib
index 299ed98..01e2131 100644
--- a/chrome/app/nibs/TabView.xib
+++ b/chrome/app/nibs/TabView.xib
@@ -1,13 +1,18 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="7.03">
+<archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="7.10">
 	<data>
 		<int key="IBDocument.SystemTarget">1050</int>
-		<string key="IBDocument.SystemVersion">9L31a</string>
-		<string key="IBDocument.InterfaceBuilderVersion">677</string>
-		<string key="IBDocument.AppKitVersion">949.54</string>
-		<string key="IBDocument.HIToolboxVersion">353.00</string>
+		<string key="IBDocument.SystemVersion">10A432</string>
+		<string key="IBDocument.InterfaceBuilderVersion">732</string>
+		<string key="IBDocument.AppKitVersion">1038</string>
+		<string key="IBDocument.HIToolboxVersion">437.00</string>
+		<object class="NSMutableDictionary" key="IBDocument.PluginVersions">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin</string>
+			<string key="NS.object.0">732</string>
+		</object>
 		<object class="NSMutableArray" key="IBDocument.EditedObjectIDs">
 			<bool key="EncodedWithXMLCoder">YES</bool>
+			<integer value="1"/>
 			<integer value="59"/>
 		</object>
 		<object class="NSArray" key="IBDocument.PluginDependencies">
@@ -16,7 +21,7 @@
 		</object>
 		<object class="NSMutableDictionary" key="IBDocument.Metadata">
 			<bool key="EncodedWithXMLCoder">YES</bool>
-			<object class="NSArray" key="dict.sortedKeys">
+			<object class="NSArray" key="dict.sortedKeys" id="0">
 				<bool key="EncodedWithXMLCoder">YES</bool>
 			</object>
 			<object class="NSMutableArray" key="dict.values">
@@ -35,7 +40,7 @@
 				<string key="NSClassName">NSApplication</string>
 			</object>
 			<object class="NSCustomView" id="1005">
-				<nil key="NSNextResponder"/>
+				<reference key="NSNextResponder"/>
 				<int key="NSvFlags">268</int>
 				<object class="NSMutableArray" key="NSSubviews">
 					<bool key="EncodedWithXMLCoder">YES</bool>
@@ -44,7 +49,7 @@
 						<int key="NSvFlags">256</int>
 						<object class="NSMutableSet" key="NSDragTypes">
 							<bool key="EncodedWithXMLCoder">YES</bool>
-							<object class="NSMutableArray" key="set.sortedObjects">
+							<object class="NSArray" key="set.sortedObjects">
 								<bool key="EncodedWithXMLCoder">YES</bool>
 								<string>Apple PDF pasteboard type</string>
 								<string>Apple PICT pasteboard type</string>
@@ -76,7 +81,7 @@
 						<int key="NSvFlags">300</int>
 						<object class="NSMutableSet" key="NSDragTypes">
 							<bool key="EncodedWithXMLCoder">YES</bool>
-							<object class="NSMutableArray" key="set.sortedObjects">
+							<object class="NSArray" key="set.sortedObjects">
 								<bool key="EncodedWithXMLCoder">YES</bool>
 								<string>Apple PDF pasteboard type</string>
 								<string>Apple PICT pasteboard type</string>
@@ -115,7 +120,7 @@
 							<string key="NSContents"/>
 							<object class="NSFont" key="NSSupport">
 								<string key="NSName">LucidaGrande</string>
-								<double key="NSSize">1.300000e+01</double>
+								<double key="NSSize">13</double>
 								<int key="NSfFlags">1044</int>
 							</object>
 							<reference key="NSControlView" ref="1054640993"/>
@@ -147,7 +152,7 @@
 							<string key="NSContents">Label</string>
 							<object class="NSFont" key="NSSupport">
 								<string key="NSName">LucidaGrande</string>
-								<double key="NSSize">1.100000e+01</double>
+								<double key="NSSize">11</double>
 								<int key="NSfFlags">3100</int>
 							</object>
 							<reference key="NSControlView" ref="22122319"/>
@@ -157,7 +162,7 @@
 								<string key="NSColorName">controlColor</string>
 								<object class="NSColor" key="NSColor">
 									<int key="NSColorSpace">3</int>
-									<bytes key="NSWhite">MC42NjY2NjY2OQA</bytes>
+									<bytes key="NSWhite">MC42NjY2NjY2NjY3AA</bytes>
 								</object>
 							</object>
 							<object class="NSColor" key="NSTextColor">
@@ -173,6 +178,7 @@
 					</object>
 				</object>
 				<string key="NSFrameSize">{160, 25}</string>
+				<reference key="NSSuperview"/>
 				<string key="NSClassName">TabView</string>
 			</object>
 			<object class="NSMenu" id="398259350">
@@ -520,28 +526,26 @@
 					<bool key="EncodedWithXMLCoder">YES</bool>
 					<object class="IBObjectRecord">
 						<int key="objectID">0</int>
-						<object class="NSArray" key="object" id="581261482">
-							<bool key="EncodedWithXMLCoder">YES</bool>
-						</object>
+						<reference key="object" ref="0"/>
 						<reference key="children" ref="1000"/>
 						<nil key="parent"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">-2</int>
 						<reference key="object" ref="1001"/>
-						<reference key="parent" ref="581261482"/>
-						<string type="base64-UTF8" key="objectName">RmlsZSdzIE93bmVyA</string>
+						<reference key="parent" ref="0"/>
+						<string key="objectName">File's Owner</string>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">-1</int>
 						<reference key="object" ref="1003"/>
-						<reference key="parent" ref="581261482"/>
+						<reference key="parent" ref="0"/>
 						<string key="objectName">First Responder</string>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">-3</int>
 						<reference key="object" ref="1004"/>
-						<reference key="parent" ref="581261482"/>
+						<reference key="parent" ref="0"/>
 						<string key="objectName">Application</string>
 					</object>
 					<object class="IBObjectRecord">
@@ -554,7 +558,7 @@
 							<reference ref="987403091"/>
 							<reference ref="22122319"/>
 						</object>
-						<reference key="parent" ref="581261482"/>
+						<reference key="parent" ref="0"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">8</int>
@@ -617,7 +621,7 @@
 							<reference ref="553885136"/>
 							<reference ref="95603257"/>
 						</object>
-						<reference key="parent" ref="581261482"/>
+						<reference key="parent" ref="0"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">60</int>
@@ -672,7 +676,7 @@
 					<object class="IBObjectRecord">
 						<int key="objectID">90</int>
 						<reference key="object" ref="208901833"/>
-						<reference key="parent" ref="581261482"/>
+						<reference key="parent" ref="0"/>
 					</object>
 					<object class="IBObjectRecord">
 						<int key="objectID">94</int>
@@ -707,7 +711,7 @@
 			</object>
 			<object class="NSMutableDictionary" key="flattenedProperties">
 				<bool key="EncodedWithXMLCoder">YES</bool>
-				<object class="NSMutableArray" key="dict.sortedKeys">
+				<object class="NSArray" key="dict.sortedKeys">
 					<bool key="EncodedWithXMLCoder">YES</bool>
 					<string>-3.IBPluginDependency</string>
 					<string>1.IBEditorWindowLastContentRect</string>
@@ -717,6 +721,7 @@
 					<string>1.editorWindowContentRectSynchronizationRect</string>
 					<string>100.IBPluginDependency</string>
 					<string>102.IBPluginDependency</string>
+					<string>50.CustomClassName</string>
 					<string>50.IBPluginDependency</string>
 					<string>51.IBPluginDependency</string>
 					<string>55.IBPluginDependency</string>
@@ -743,18 +748,19 @@
 				<object class="NSMutableArray" key="dict.values">
 					<bool key="EncodedWithXMLCoder">YES</bool>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<string>{{538, 856}, {160, 25}}</string>
+					<string>{{894, 614}, {160, 25}}</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<boolean value="YES"/>
 					<string>{628, 654}</string>
 					<string>{{217, 442}, {480, 272}}</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
+					<string>HoverCloseButton</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
-					<string>{{358, 508}, {343, 233}}</string>
+					<string>{{358, 508}, {340, 233}}</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
@@ -776,9 +782,7 @@
 			</object>
 			<object class="NSMutableDictionary" key="unlocalizedProperties">
 				<bool key="EncodedWithXMLCoder">YES</bool>
-				<object class="NSArray" key="dict.sortedKeys">
-					<bool key="EncodedWithXMLCoder">YES</bool>
-				</object>
+				<reference key="dict.sortedKeys" ref="0"/>
 				<object class="NSMutableArray" key="dict.values">
 					<bool key="EncodedWithXMLCoder">YES</bool>
 				</object>
@@ -786,9 +790,7 @@
 			<nil key="activeLocalization"/>
 			<object class="NSMutableDictionary" key="localizations">
 				<bool key="EncodedWithXMLCoder">YES</bool>
-				<object class="NSArray" key="dict.sortedKeys">
-					<bool key="EncodedWithXMLCoder">YES</bool>
-				</object>
+				<reference key="dict.sortedKeys" ref="0"/>
 				<object class="NSMutableArray" key="dict.values">
 					<bool key="EncodedWithXMLCoder">YES</bool>
 				</object>
@@ -836,7 +838,7 @@
 					<string key="superclassName">NSObject</string>
 					<object class="NSMutableDictionary" key="outlets">
 						<bool key="EncodedWithXMLCoder">YES</bool>
-						<object class="NSMutableArray" key="dict.sortedKeys">
+						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>otherObjectToLocalize_</string>
 							<string>owner_</string>
@@ -855,6 +857,14 @@
 					</object>
 				</object>
 				<object class="IBPartialClassDescription">
+					<string key="className">HoverCloseButton</string>
+					<string key="superclassName">NSButton</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">browser/cocoa/hover_close_button.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
 					<string key="className">NSMenuItem</string>
 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
 						<string key="majorKey">IBProjectSource</string>
@@ -880,7 +890,7 @@
 					<string key="superclassName">NSViewController</string>
 					<object class="NSMutableDictionary" key="actions">
 						<bool key="EncodedWithXMLCoder">YES</bool>
-						<object class="NSMutableArray" key="dict.sortedKeys">
+						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>closeTab:</string>
 							<string>commandDispatch:</string>
@@ -893,7 +903,7 @@
 					</object>
 					<object class="NSMutableDictionary" key="outlets">
 						<bool key="EncodedWithXMLCoder">YES</bool>
-						<object class="NSMutableArray" key="dict.sortedKeys">
+						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>closeButton_</string>
 							<string>contextMenu_</string>
@@ -903,7 +913,7 @@
 						</object>
 						<object class="NSMutableArray" key="dict.values">
 							<bool key="EncodedWithXMLCoder">YES</bool>
-							<string>NSButton</string>
+							<string>CloseButton</string>
 							<string>NSMenu</string>
 							<string>NSView</string>
 							<string>id</string>
@@ -920,14 +930,14 @@
 					<string key="superclassName">BackgroundGradientView</string>
 					<object class="NSMutableDictionary" key="outlets">
 						<bool key="EncodedWithXMLCoder">YES</bool>
-						<object class="NSMutableArray" key="dict.sortedKeys">
+						<object class="NSArray" key="dict.sortedKeys">
 							<bool key="EncodedWithXMLCoder">YES</bool>
 							<string>closeButton_</string>
 							<string>controller_</string>
 						</object>
 						<object class="NSMutableArray" key="dict.values">
 							<bool key="EncodedWithXMLCoder">YES</bool>
-							<string>NSButton</string>
+							<string>CloseButton</string>
 							<string>TabController</string>
 						</object>
 					</object>
@@ -937,8 +947,695 @@
 					</object>
 				</object>
 			</object>
+			<object class="NSMutableArray" key="referencedPartialClassDescriptionsV3.2+">
+				<bool key="EncodedWithXMLCoder">YES</bool>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSActionCell</string>
+					<string key="superclassName">NSCell</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSActionCell.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSApplication</string>
+					<string key="superclassName">NSResponder</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier" id="727087945">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSApplication.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSApplication</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier" id="578407329">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSApplicationScripting.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSApplication</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier" id="1049139469">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSColorPanel.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSApplication</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSHelpManager.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSApplication</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSPageLayout.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSButton</string>
+					<string key="superclassName">NSControl</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSButton.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSButtonCell</string>
+					<string key="superclassName">NSActionCell</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSButtonCell.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSCell</string>
+					<string key="superclassName">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSCell.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSControl</string>
+					<string key="superclassName">NSView</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier" id="719265157">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSControl.h</string>
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+				<object class="IBPartialClassDescription">
+					<string key="className">NSFormatter</string>
+					<string key="superclassName">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSFormatter.h</string>
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+					<string key="className">NSImageCell</string>
+					<string key="superclassName">NSCell</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSImageCell.h</string>
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+					<string key="className">NSImageView</string>
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+					<string key="superclassName">NSObject</string>
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+						<string key="majorKey">IBFrameworkSource</string>
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+					<string key="superclassName">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier" id="444106208">
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+						<string key="minorKey">AppKit.framework/Headers/NSMenuItem.h</string>
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+						<string key="minorKey">AppKit.framework/Headers/NSWindow.h</string>
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+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSArchiver.h</string>
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+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSClassDescription.h</string>
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+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSConnection.h</string>
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+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSError.h</string>
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+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSFileManager.h</string>
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+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSKeyValueCoding.h</string>
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+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSKeyValueObserving.h</string>
+					</object>
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+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSKeyedArchiver.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSMetadata.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSNetServices.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSObject.h</string>
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+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSObjectScripting.h</string>
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+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSPort.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSPortCoder.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSRunLoop.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSScriptClassDescription.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSScriptKeyValueCoding.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSScriptObjectSpecifiers.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSScriptWhoseTests.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSSpellServer.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSStream.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSThread.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSURL.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSURLConnection.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSURLDownload.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Foundation.framework/Headers/NSXMLParser.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">Print.framework/Headers/PDEPluginInterface.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">QuartzCore.framework/Headers/CAAnimation.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">QuartzCore.framework/Headers/CALayer.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">QuartzCore.framework/Headers/CIImageProvider.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">SecurityInterface.framework/Headers/SFAuthorizationView.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">SecurityInterface.framework/Headers/SFCertificatePanel.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">SecurityInterface.framework/Headers/SFChooseIdentityPanel.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSResponder</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSInterfaceStyle.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSResponder</string>
+					<string key="superclassName">NSObject</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSResponder.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSTextField</string>
+					<string key="superclassName">NSControl</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSTextField.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSTextFieldCell</string>
+					<string key="superclassName">NSActionCell</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSTextFieldCell.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSView</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSClipView.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSView</string>
+					<reference key="sourceIdentifier" ref="444106208"/>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSView</string>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSRulerView.h</string>
+					</object>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSView</string>
+					<string key="superclassName">NSResponder</string>
+					<reference key="sourceIdentifier" ref="625858730"/>
+				</object>
+				<object class="IBPartialClassDescription">
+					<string key="className">NSViewController</string>
+					<string key="superclassName">NSResponder</string>
+					<object class="NSMutableDictionary" key="outlets">
+						<string key="NS.key.0">view</string>
+						<string key="NS.object.0">NSView</string>
+					</object>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBFrameworkSource</string>
+						<string key="minorKey">AppKit.framework/Headers/NSViewController.h</string>
+					</object>
+				</object>
+			</object>
 		</object>
 		<int key="IBDocument.localizationMode">0</int>
+		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencies">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.macosx</string>
+			<integer value="1050" key="NS.object.0"/>
+		</object>
+		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencyDefaults">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.macosx</string>
+			<integer value="1050" key="NS.object.0"/>
+		</object>
+		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDevelopmentDependencies">
+			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.InterfaceBuilder3</string>
+			<integer value="3000" key="NS.object.0"/>
+		</object>
+		<bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool>
 		<string key="IBDocument.LastKnownRelativeProjectPath">../../chrome.xcodeproj</string>
 		<int key="IBDocument.defaultPropertyAccessControl">3</int>
 	</data>
diff --git a/chrome/browser/cocoa/blocked_popup_container_controller.h b/chrome/browser/cocoa/blocked_popup_container_controller.h
index 1df895c..df3eb64 100644
--- a/chrome/browser/cocoa/blocked_popup_container_controller.h
+++ b/chrome/browser/cocoa/blocked_popup_container_controller.h
@@ -10,6 +10,7 @@
 #include "base/scoped_nsobject.h"
 #include "base/scoped_ptr.h"
 #include "chrome/browser/blocked_popup_container.h"
+#include "chrome/browser/cocoa/hover_close_button.h"
 
 @class BubbleView;
 
@@ -28,9 +29,8 @@
   scoped_ptr<BlockedPopupContainerView> bridge_;
   BlockedPopupContainer* container_;  // Weak. "owns" me.
   scoped_nsobject<BubbleView> view_;
-  scoped_nsobject<NSButton> closeButton_;
-  // Tracking area for close button mouseover images.
-  scoped_nsobject<NSTrackingArea> closeTrackingArea_;
+  scoped_nsobject<HoverCloseButton> closeButton_;
+
   IBOutlet NSPopUpButton* popupButton_;
 }
 
diff --git a/chrome/browser/cocoa/blocked_popup_container_controller.mm b/chrome/browser/cocoa/blocked_popup_container_controller.mm
index 9151750..528f82a 100644
--- a/chrome/browser/cocoa/blocked_popup_container_controller.mm
+++ b/chrome/browser/cocoa/blocked_popup_container_controller.mm
@@ -49,7 +49,6 @@ class BlockedPopupContainerViewBridge : public BlockedPopupContainerView {
 }
 
 - (void)dealloc {
-  [closeButton_ removeTrackingArea:closeTrackingArea_.get()];
   [view_ removeFromSuperview];
   [[NSNotificationCenter defaultCenter] removeObserver:self];
   [super dealloc];
@@ -112,7 +111,7 @@ class BlockedPopupContainerViewBridge : public BlockedPopupContainerView {
                                  kCloseBoxPaddingY,
                                  kCloseBoxSize,
                                  kCloseBoxSize);
-  closeButton_.reset([[NSButton alloc] initWithFrame:closeFrame]);
+  closeButton_.reset([[HoverCloseButton alloc] initWithFrame:closeFrame]);
   [closeButton_ setAutoresizingMask:NSViewMinXMargin];
   [closeButton_ setButtonType:NSMomentaryChangeButton];
   [closeButton_ setImage:nsimage_cache::ImageNamed(@"close_bar.pdf")];
@@ -122,18 +121,6 @@ class BlockedPopupContainerViewBridge : public BlockedPopupContainerView {
   [closeButton_ setTarget:self];
   [closeButton_ setAction:@selector(closePopup:)];
   [view_ addSubview:closeButton_];
-
-  // Set up the tracking rect for the close button mouseover.  Add it
-  // to the |closeButton_| view, but we'll handle the message ourself.
-  // The mouseover is always enabled, because the close button works
-  // regardless of key/main/active status.
-  closeTrackingArea_.reset(
-      [[NSTrackingArea alloc] initWithRect:[closeButton_ bounds]
-                                   options:NSTrackingMouseEnteredAndExited |
-                                           NSTrackingActiveAlways
-                                     owner:self
-                                  userInfo:nil]);
-  [closeButton_ addTrackingArea:closeTrackingArea_.get()];
 }
 
 // Returns the C++ brige object.
@@ -354,18 +341,6 @@ void GetURLAndTitleForPopup(
   container_ = container;
 }
 
-// Called when the mouse enters the tracking rect for the close box.
-- (void)mouseEntered:(NSEvent *)theEvent {
-  if ([theEvent trackingArea] == closeTrackingArea_)
-    [closeButton_ setImage:nsimage_cache::ImageNamed(@"close_bar_h.pdf")];
-}
-
-// Called when the mouse exits the tracking rect for the close box.
-- (void)mouseExited:(NSEvent *)theEvent {
-  if ([theEvent trackingArea] == closeTrackingArea_)
-    [closeButton_ setImage:nsimage_cache::ImageNamed(@"close_bar.pdf")];
-}
-
 @end
 
 //---------------------------------------------------------------------------
diff --git a/chrome/browser/cocoa/hover_close_button.h b/chrome/browser/cocoa/hover_close_button.h
new file mode 100644
index 0000000..c470688
--- /dev/null
+++ b/chrome/browser/cocoa/hover_close_button.h
@@ -0,0 +1,19 @@
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import <Cocoa/Cocoa.h>
+#include "base/scoped_nsobject.h"
+
+// The standard close button for our Mac UI which is the "x"
+// that changes to the red circle with the "x" when you hover over it.
+// At this time it is used by the popup blocker, download bar, info bar
+// and tabs.
+@interface HoverCloseButton : NSButton {
+  // Tracking area for close button mouseover images.
+  scoped_nsobject<NSTrackingArea> closeTrackingArea_;
+}
+
+// Enables or disables the |NSTrackingRect|s for the button.
+- (void)setTrackingEnabled:(BOOL)enabled;
+@end
diff --git a/chrome/browser/cocoa/hover_close_button.mm b/chrome/browser/cocoa/hover_close_button.mm
new file mode 100644
index 0000000..3c06f7d
--- /dev/null
+++ b/chrome/browser/cocoa/hover_close_button.mm
@@ -0,0 +1,67 @@
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import "hover_close_button.h"
+
+#include "base/nsimage_cache_mac.h"
+
+namespace  {
+
+const NSString* kNormalImageString = @"close_bar.pdf";
+const NSString* kHoverImageString = @"close_bar_h.pdf";
+
+}
+
+@implementation HoverCloseButton
+
+- (void)awakeFromNib {
+  [self setTrackingEnabled:YES];
+}
+
+- (void)dealloc {
+  [self setTrackingEnabled:NO];
+  [super dealloc];
+}
+
+- (void)mouseEntered:(NSEvent*)theEvent {
+  [self setImage:nsimage_cache::ImageNamed(kHoverImageString)];
+}
+
+- (void)mouseExited:(NSEvent*)theEvent {
+  [self setImage:nsimage_cache::ImageNamed(kNormalImageString)];
+}
+
+- (void)setTrackingEnabled:(BOOL)enabled {
+  if (enabled) {
+    closeTrackingArea_.reset(
+        [[NSTrackingArea alloc] initWithRect:[self bounds]
+                                     options:NSTrackingMouseEnteredAndExited |
+                                             NSTrackingActiveAlways
+                                       owner:self
+                                    userInfo:nil]);
+    [self addTrackingArea:closeTrackingArea_.get()];
+  } else {
+    if (closeTrackingArea_.get()) {
+      [self removeTrackingArea:closeTrackingArea_.get()];
+      closeTrackingArea_.reset(nil);
+    }
+  }
+}
+
+- (void)updateTrackingAreas {
+  [super updateTrackingAreas];
+  if (closeTrackingArea_.get()) {
+    // Update the close buttons if the tab has moved.
+    NSPoint mouseLoc = [[self window] mouseLocationOutsideOfEventStream];
+    mouseLoc = [self convertPointFromBase:mouseLoc];
+    NSString* name = NSPointInRect(mouseLoc, [self frame]) ?
+        kHoverImageString : kNormalImageString;
+    NSImage* newImage = nsimage_cache::ImageNamed(name);
+    NSImage* buttonImage = [self image];
+    if (![buttonImage isEqual:newImage]) {
+      [self setImage:newImage];
+    }
+  }
+}
+@end
diff --git a/chrome/browser/cocoa/tab_controller.h b/chrome/browser/cocoa/tab_controller.h
index 6f13db5..5357544 100644
--- a/chrome/browser/cocoa/tab_controller.h
+++ b/chrome/browser/cocoa/tab_controller.h
@@ -6,6 +6,7 @@
 #define CHROME_BROWSER_COCOA_TAB_CONTROLLER_H_
 
 #import <Cocoa/Cocoa.h>
+#import "chrome/browser/cocoa/hover_close_button.h"
 
 // The loading/waiting state of the tab.
 // TODO(pinkerton): this really doesn't belong here, but something needs to
@@ -38,7 +39,7 @@ enum TabLoadingState {
   IBOutlet NSView* iconView_;
   IBOutlet NSTextField* titleView_;
   IBOutlet NSMenu* contextMenu_;
-  IBOutlet NSButton* closeButton_;
+  IBOutlet HoverCloseButton* closeButton_;
 
   NSRect originalIconFrame_;  // frame of iconView_ as loaded from nib
   BOOL isIconShowing_;  // last state of iconView_ in updateVisibility
diff --git a/chrome/browser/cocoa/tab_view.h b/chrome/browser/cocoa/tab_view.h
index c9a874c..58383af 100644
--- a/chrome/browser/cocoa/tab_view.h
+++ b/chrome/browser/cocoa/tab_view.h
@@ -9,6 +9,7 @@
 
 #include "base/scoped_nsobject.h"
 #import "chrome/browser/cocoa/background_gradient_view.h"
+#import "chrome/browser/cocoa/hover_close_button.h"
 
 @class TabController, TabWindowController;
 
@@ -21,7 +22,7 @@
   IBOutlet TabController* controller_;
   // TODO(rohitrao): Add this button to a CoreAnimation layer so we can fade it
   // in and out on mouseovers.
-  IBOutlet NSButton* closeButton_;
+  IBOutlet HoverCloseButton* closeButton_;
   BOOL closing_;
 
   // Tracking area for close button mouseover images.
diff --git a/chrome/browser/cocoa/tab_view.mm b/chrome/browser/cocoa/tab_view.mm
index 9330ce3..dbf9e78 100644
--- a/chrome/browser/cocoa/tab_view.mm
+++ b/chrome/browser/cocoa/tab_view.mm
@@ -51,7 +51,6 @@ const CGFloat kRapidCloseDist = 2.5;
 - (void)dealloc {
   // Cancel any delayed requests that may still be pending (drags or hover).
   [NSObject cancelPreviousPerformRequestsWithTarget:self];
-  [self setTrackingEnabled:NO];
   [super dealloc];
 }
 
@@ -88,14 +87,10 @@ const CGFloat kRapidCloseDist = 2.5;
 }
 
 - (void)mouseEntered:(NSEvent*)theEvent {
-  if ([theEvent trackingArea] == closeTrackingArea_) {
-    [closeButton_ setImage:nsimage_cache::ImageNamed(@"close_bar_h.pdf")];
-  } else {
-    lastHoverUpdate_ = [NSDate timeIntervalSinceReferenceDate];
-    isMouseInside_ = YES;
-    [self adjustHoverValue];
-    [self setNeedsDisplay:YES];
-  }
+  lastHoverUpdate_ = [NSDate timeIntervalSinceReferenceDate];
+  isMouseInside_ = YES;
+  [self adjustHoverValue];
+  [self setNeedsDisplay:YES];
 }
 
 - (void)mouseMoved:(NSEvent*)theEvent {
@@ -105,59 +100,14 @@ const CGFloat kRapidCloseDist = 2.5;
 }
 
 - (void)mouseExited:(NSEvent*)theEvent {
-  if ([theEvent trackingArea] == closeTrackingArea_) {
-    [closeButton_ setImage:nsimage_cache::ImageNamed(@"close_bar.pdf")];
-  } else {
-    lastHoverUpdate_ = [NSDate timeIntervalSinceReferenceDate];
-    isMouseInside_ = NO;
-    [self adjustHoverValue];
-    [self setNeedsDisplay:YES];
-  }
+  lastHoverUpdate_ = [NSDate timeIntervalSinceReferenceDate];
+  isMouseInside_ = NO;
+  [self adjustHoverValue];
+  [self setNeedsDisplay:YES];
 }
 
-// Enable/Disable tracking for the closeButton.
 - (void)setTrackingEnabled:(BOOL)enabled {
-  if (enabled) {
-    // Set up the tracking rect for the close button mouseover.  Add it
-    // to the |closeButton_| view, but |self| will handle the messages.
-    // The mouseover is always enabled, because the close button works
-    // regardless of key/main/active status.
-    closeTrackingArea_.reset(
-        [[NSTrackingArea alloc] initWithRect:[closeButton_ bounds]
-                                     options:NSTrackingMouseEnteredAndExited |
-                                             NSTrackingActiveAlways
-                                       owner:self
-                                    userInfo:nil]);
-    [closeButton_ addTrackingArea:closeTrackingArea_.get()];
-  } else {
-    if (closeTrackingArea_.get()) {
-      [closeButton_ removeTrackingArea:closeTrackingArea_.get()];
-      closeTrackingArea_.reset(nil);
-    }
-  }
-}
-
-// The tracking areas have been moved. Make sure that the close button is
-// highlighting correctly with respect to the cursor position with the new
-// tracking area locations.
-- (void)updateTrackingAreas {
-  [super updateTrackingAreas];
-  if (closeTrackingArea_.get()) {
-    // Update the close buttons if the tab has moved.
-    NSPoint mouseLoc = [[self window] mouseLocationOutsideOfEventStream];
-    mouseLoc = [self convertPointFromBase:mouseLoc];
-    NSString* name = nil;
-    if (NSPointInRect(mouseLoc, [closeButton_ frame])) {
-      name = @"close_bar_h.pdf";
-    } else {
-      name = @"close_bar.pdf";
-    }
-    NSImage* newImage = nsimage_cache::ImageNamed(name);
-    NSImage* buttonImage = [closeButton_ image];
-    if (![buttonImage isEqual:newImage]) {
-      [closeButton_ setImage:newImage];
-    }
-  }
+  [closeButton_ setTrackingEnabled:enabled];
 }
 
 // Determines which view a click in our frame actually hit. It's either this
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index bd6b007..a5ce56e 100755
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -435,6 +435,8 @@
         'browser/cocoa/history_menu_bridge.mm',
         'browser/cocoa/history_menu_cocoa_controller.h',
         'browser/cocoa/history_menu_cocoa_controller.mm',
+        'browser/cocoa/hover_close_button.h',
+        'browser/cocoa/hover_close_button.mm',
         'browser/cocoa/html_dialog_window_controller.h',
         'browser/cocoa/html_dialog_window_controller_cppsafe.h',
         'browser/cocoa/html_dialog_window_controller.mm',