Fix for "Mouseovers follow the cursor even when there's a find bar in the way"

chrome/browser/ui/cocoa/find_bar/find_bar_cocoa_controller.mm

Index: chrome/browser/ui/cocoa/find_bar/find_bar_cocoa_controller.mm
===================================================================
--- chrome/browser/ui/cocoa/find_bar/find_bar_cocoa_controller.mm	(revision 79160)
+++ chrome/browser/ui/cocoa/find_bar/find_bar_cocoa_controller.mm	(working copy)
@@ -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.
 
@@ -50,6 +50,9 @@
 // current find result.
 - (void)moveFindBarIfNecessary:(BOOL)animate;
 
+// Sets the hidden status of the FindBarView and its superview.
+- (void)setFindBarViewHidden:(BOOL)hidden;
+
 // Optionally stops the current search, puts |text| into the find bar, and
 // enables the buttons, but doesn't start a new search for |text|.
 - (void)prepopulateText:(NSString*)text stopSearch:(BOOL)stopSearch;
@@ -378,7 +381,7 @@
 
   // If the find bar is not visible, make it actually hidden, so it'll no longer
   // respond to key events.
-  [findBarView_ setHidden:![self isFindBarVisible]];
+  [self setFindBarViewHidden:![self isFindBarVisible]];
 }
 
 - (gfx::Point)findBarWindowPosition {
@@ -429,14 +432,14 @@
 
   if (!animate) {
     [findBarView_ setFrame:endFrame];
-    [findBarView_ setHidden:![self isFindBarVisible]];
+    [self setFindBarViewHidden:![self isFindBarVisible]];
     showHideAnimation_.reset(nil);
     return;
   }
 
   // If animating, ensure that the find bar is not hidden. Hidden status will be
   // updated at the end of the animation.
-  [findBarView_ setHidden:NO];
+  [self setFindBarViewHidden:NO];
 
   // Reset the frame to what was saved above.
   [findBarView_ setFrame:startFrame];
@@ -509,6 +512,13 @@
   }
 }
 
+- (void)setFindBarViewHidden:(BOOL)hidden {
+  // Set the hidden status of both the findBarView_ and the NSView
+  // of this controller (superview of findBarView_).
+  [findBarView_ setHidden:hidden];
+  [[self view] setHidden:hidden];
+}
+
 - (void)prepopulateText:(NSString*)text stopSearch:(BOOL)stopSearch{
   [self setFindText:text];