Revert 188430 "mac: Fix sending of mouse moved events after resi..."

Somehow broke RenderWidgetHostViewMacTest.FullscreenCloseOnEscape in
content_unittests.

> mac: Fix sending of mouse moved events after resizing window's lower left corner
> 
> NSTrackingInVisibleRect is apparently just broken (see
> http://openradar.appspot.com/radar?id=2773401 ), so keep the tracking area
> frame up to date manually.
> 
> I tried to write a test, but failed to simulate mouse events that impress
> NSTrackingArea, see patch sets on the review.
> 
> BUG=176725
> TEST=see bug: Open the html file in the first comment, then put the cursor in the inside lower left corner of the window and click-drag-resize the window so that it grows in y direction (x direction doesn't matter). The js-triggered position display should continue updating when moving the cursor to the upper right (further into the window) after the resize operation.
> 
> Review URL: https://codereview.chromium.org/12330108

TBR=thakis@chromium.org
Review URL: https://codereview.chromium.org/12512007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@188437 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 19 insertions, 22 deletions

diff --git a/ui/base/cocoa/base_view.h b/ui/base/cocoa/base_view.h
index 4c40502..136b125 100644
--- a/ui/base/cocoa/base_view.h
+++ b/ui/base/cocoa/base_view.h
@@ -22,6 +22,8 @@
   scoped_nsobject<NSEvent> pendingExitEvent_;
 }
 
+- (id)initWithFrame:(NSRect)frame;
+
 // Override these methods in a subclass.
 - (void)mouseEvent:(NSEvent *)theEvent;
 - (void)keyEvent:(NSEvent *)theEvent;
diff --git a/ui/base/cocoa/base_view.mm b/ui/base/cocoa/base_view.mm
index ad1f1fe..d5f89e8 100644
--- a/ui/base/cocoa/base_view.mm
+++ b/ui/base/cocoa/base_view.mm
@@ -8,15 +8,26 @@ NSString* kViewDidBecomeFirstResponder =
     @"Chromium.kViewDidBecomeFirstResponder";
 NSString* kSelectionDirection = @"Chromium.kSelectionDirection";
 
-const int kTrackingOptions = NSTrackingMouseMoved |
-                             NSTrackingMouseEnteredAndExited |
-                             NSTrackingActiveAlways;
-
 @implementation BaseView
 
+- (id)initWithFrame:(NSRect)frame {
+  self = [super initWithFrame:frame];
+  if (self) {
+    trackingArea_ =
+        [[NSTrackingArea alloc] initWithRect:frame
+                                     options:NSTrackingMouseMoved |
+                                             NSTrackingMouseEnteredAndExited |
+                                             NSTrackingActiveInActiveApp |
+                                             NSTrackingInVisibleRect
+                                       owner:self
+                                    userInfo:nil];
+    [self addTrackingArea:trackingArea_];
+  }
+  return self;
+}
+
 - (void)dealloc {
-  if (trackingArea_)
-    [self removeTrackingArea:trackingArea_];
+  [self removeTrackingArea:trackingArea_];
   [trackingArea_ release];
 
   [super dealloc];
@@ -132,20 +143,4 @@ const int kTrackingOptions = NSTrackingMouseMoved |
   return new_rect;
 }
 
-- (void)updateTrackingAreas {
-  [super updateTrackingAreas];
-
-  // NSTrackingInVisibleRect doesn't work correctly with Lion's window resizing,
-  // http://crbug.com/176725 /  http://openradar.appspot.com/radar?id=2773401 .
-  // Tear down old tracking area and create a new one as workaround.
-  if (trackingArea_)
-    [self removeTrackingArea:trackingArea_];
-  [trackingArea_ release];
-  trackingArea_ = [[NSTrackingArea alloc] initWithRect:[self frame]
-                                               options:kTrackingOptions
-                                                 owner:self
-                                              userInfo:nil];
-  [self addTrackingArea:trackingArea_];
-}
-
 @end