Delete some unused code found by the clang static analyzer.

BUG=none
TEST=none


Review URL: http://codereview.chromium.org/8313008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@105913 0039d316-1c4b-4281-b951-d872f2087c98

7 files changed, 5 insertions, 28 deletions

diff --git a/chrome/browser/ui/cocoa/background_tile_view.h b/chrome/browser/ui/cocoa/background_tile_view.h
index 9a08113..9a21336 100644
--- a/chrome/browser/ui/cocoa/background_tile_view.h
+++ b/chrome/browser/ui/cocoa/background_tile_view.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -13,7 +13,6 @@
 
 @interface BackgroundTileView : NSView {
  @private
-  BOOL showsDivider_;
   NSImage* tileImage_;
 }
 
diff --git a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_button_cell.h b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_button_cell.h
index f768e27..9b37fc2 100644
--- a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_button_cell.h
+++ b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_button_cell.h
@@ -14,10 +14,7 @@ class BookmarkNode;
 // bookmark bar.  This cell forwards mouseEntered/mouseExited events
 // to its control view so that pseudo-menu operations
 // (e.g. hover-over to open) can be implemented.
-@interface BookmarkBarFolderButtonCell : BookmarkButtonCell {
- @private
-  scoped_nsobject<NSColor> frameColor_;
-}
+@interface BookmarkBarFolderButtonCell : BookmarkButtonCell
 
 // Create a button cell which draws without a theme and with a frame
 // color provided by the ThemeService defaults.
diff --git a/chrome/browser/ui/cocoa/browser_window_controller.h b/chrome/browser/ui/cocoa/browser_window_controller.h
index 54713e8..bba8f02 100644
--- a/chrome/browser/ui/cocoa/browser_window_controller.h
+++ b/chrome/browser/ui/cocoa/browser_window_controller.h
@@ -99,12 +99,6 @@ class TabContents;
   // NO on growth.
   BOOL isShrinkingFromZoomed_;
 
-  // Touch event data for two-finger gestures. Only available on Lion or higher
-  // with two-finger gestures enabled in the Trackpad preferences. This will
-  // contain the NSTouch objects from |-beginGestureWithEvent:| keyed by the
-  // touch's |identity|.
-  scoped_nsobject<NSMutableDictionary> twoFingerGestureTouches_;
-
   // The raw accumulated zoom value and the actual zoom increments made for an
   // an in-progress pinch gesture.
   CGFloat totalMagnifyGestureAmount_;
diff --git a/chrome/browser/ui/cocoa/browser_window_controller_private.mm b/chrome/browser/ui/cocoa/browser_window_controller_private.mm
index dafa537..e0278cd 100644
--- a/chrome/browser/ui/cocoa/browser_window_controller_private.mm
+++ b/chrome/browser/ui/cocoa/browser_window_controller_private.mm
@@ -215,7 +215,6 @@ willPositionSheet:(NSWindow*)sheet
       (std::floor((1 - floatingBarShownFraction_) * floatingBarHeight) -
           [presentationModeController_ floatingBarVerticalOffset]) : 0;
   CGFloat maxY = NSMaxY(contentBounds) + yOffset;
-  CGFloat startMaxY = maxY;
 
   CGFloat overlayMaxY =
       NSMaxY([window frame]) +
@@ -224,10 +223,8 @@ willPositionSheet:(NSWindow*)sheet
                                       overlayMaxY:overlayMaxY];
 
   if ([self hasTabStrip]) {
-    // If we need to lay out the top tab strip, replace |maxY| and |startMaxY|
-    // with higher values, and then lay out the tab strip.
-    NSRect windowFrame = [contentView convertRect:[window frame] fromView:nil];
-    startMaxY = maxY = NSHeight(windowFrame) + yOffset;
+    // If we need to lay out the top tab strip, replace |maxY| with a higher
+    // value, and then lay out the tab strip.
     maxY = [self layoutTabStripAtMaxY:maxY
                                 width:width
                            fullscreen:[self isFullscreen]];
diff --git a/chrome/browser/ui/cocoa/menu_button.h b/chrome/browser/ui/cocoa/menu_button.h
index bc12be8..5af3e36 100644
--- a/chrome/browser/ui/cocoa/menu_button.h
+++ b/chrome/browser/ui/cocoa/menu_button.h
@@ -26,7 +26,6 @@
 @interface MenuButton : ToolbarButton {
  @private
   scoped_nsobject<NSMenu> attachedMenu_;
-  BOOL attachedMenuEnabled_;
   BOOL openMenuOnClick_;
   BOOL openMenuOnRightClick_;
   scoped_nsobject<NSPopUpButtonCell> popUpCell_;
diff --git a/chrome/browser/ui/cocoa/tabs/tab_strip_drag_controller.mm b/chrome/browser/ui/cocoa/tabs/tab_strip_drag_controller.mm
index a2e0f78..fd13ad5 100644
--- a/chrome/browser/ui/cocoa/tabs/tab_strip_drag_controller.mm
+++ b/chrome/browser/ui/cocoa/tabs/tab_strip_drag_controller.mm
@@ -214,8 +214,6 @@ const NSTimeInterval kTearDuration = 0.333;
 
   // Do not start dragging until the user has "torn" the tab off by
   // moving more than 3 pixels.
-  NSDate* targetDwellDate = nil;  // The date this target was first chosen.
-
   NSPoint thisPoint = [NSEvent mouseLocation];
 
   // Iterate over possible targets checking for the one the mouse is in.
@@ -242,7 +240,6 @@ const NSTimeInterval kTearDuration = 0.333;
   // If we're now targeting a new window, re-layout the tabs in the old
   // target and reset how long we've been hovering over this new one.
   if (targetController_ != newTarget) {
-    targetDwellDate = [NSDate date];
     [targetController_ removePlaceholder];
     targetController_ = newTarget;
     if (!newTarget) {
@@ -354,11 +351,8 @@ const NSTimeInterval kTearDuration = 0.333;
   // opaque. Otherwise, find where the tab might be dropped and insert
   // a placeholder so it appears like it's part of that window.
   if (targetController_) {
-    if (![[targetController_ window] isKeyWindow]) {
-      // && ([targetDwellDate timeIntervalSinceNow] < -REQUIRED_DWELL)) {
+    if (![[targetController_ window] isKeyWindow])
       [[targetController_ window] orderFront:nil];
-      targetDwellDate = nil;
-    }
 
     // Compute where placeholder should go and insert it into the
     // destination tab strip.
diff --git a/chrome/browser/ui/cocoa/tabs/tab_view.h b/chrome/browser/ui/cocoa/tabs/tab_view.h
index 72d434a..e53d244 100644
--- a/chrome/browser/ui/cocoa/tabs/tab_view.h
+++ b/chrome/browser/ui/cocoa/tabs/tab_view.h
@@ -48,9 +48,6 @@ enum AlertState {
 
   BOOL closing_;
 
-  // Tracking area for close button mouseover images.
-  scoped_nsobject<NSTrackingArea> closeTrackingArea_;
-
   BOOL isMouseInside_;  // Is the mouse hovering over?
   tabs::AlertState alertState_;