[Mac] Apply CrTrackingArea to the two other places where we get |-mouseMoved:| zombie messages.

chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_controller.h

Index: chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_controller.h
diff --git a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_controller.h b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_controller.h
index bf7a85adfa9f2a8a57701036fa890de7a376066d..1bde54c238b14151ad40aa0e485cb403b00baf59 100644
--- a/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_controller.h
+++ b/chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_controller.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 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.
 
@@ -17,6 +17,7 @@
 @class BookmarkBarFolderHoverState;
 @class BookmarkBarFolderWindow;
 @class BookmarkBarFolderWindowContentView;
+@class CrTrackingArea;
 
 // A controller for the pop-up windows from bookmark folder buttons
 // which look sort of like menus.
@@ -118,7 +119,7 @@
   BookmarkBarFolderController* folderController_;
 
   // Implement basic menu scrolling through this tracking area.
-  scoped_nsobject<NSTrackingArea> scrollTrackingArea_;
+  scoped_nsobject<CrTrackingArea> scrollTrackingArea_;

[Scott Hess - ex-Googler, 2011/03/04 18:55:13]

Can you think of any reason not to use the new scoper here and in
tab_strip_controller.h?

[Robert Sesek, 2011/03/04 20:25:48]

Per discussion, no. But I'd like to leave TabStripController as-is to see if
there's any difference when this is tested with a wide release.

 
   // Timer to continue scrolling as needed.  We own the timer but
   // don't release it when done (we invalidate it).