Fix the Mac status bubble.

chrome/browser/ui/cocoa/status_bubble_mac.mm

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/ui/cocoa/status_bubble_mac.h"
 
 #include <limits>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
@@ skipping 380 matching lines @@
   // Set a delegate for the fade-in and fade-out transitions to be notified
   // when fades are complete.  The ownership model is for window_ to own
   // animation_dictionary, which owns animation, which owns
   // animation_delegate.
   CAAnimation* animation = [[window_ animationForKey:kFadeAnimationKey] copy];
   [animation autorelease];
   StatusBubbleAnimationDelegate* animation_delegate =
       [[StatusBubbleAnimationDelegate alloc] initWithStatusBubble:this];
   [animation_delegate autorelease];
   [animation setDelegate:animation_delegate];
-  base::scoped_nsobject<NSMutableDictionary> animation_dictionary(
-      [[window_ animations] mutableCopy]);
-  [animation_dictionary.get() setObject:animation forKey:kFadeAnimationKey];
-  [window_ setAnimations:animation_dictionary.get()];
+  NSMutableDictionary* animation_dictionary =
+      [NSMutableDictionary dictionaryWithDictionary:[window_ animations]];
+  [animation_dictionary setObject:animation forKey:kFadeAnimationKey];
+  [window_ setAnimations:animation_dictionary];
 
   [view setCornerFlags:kRoundedTopRightCorner];
   MouseMoved(gfx::Point(), false);
 }
 
 void StatusBubbleMac::Attach() {
   DCHECK(!is_attached());
 
   [window_ orderFront:nil];
   [parent_ addChildWindow:window_ ordered:NSWindowAbove];
@@ skipping 329 matching lines @@
     }
 
     // Round the top corners when the bubble is below the parent window.
     if (NSMinY(window_frame) < NSMinY(parent_frame)) {
       corner_flags |= kRoundedTopLeftCorner | kRoundedTopRightCorner;
     }
   }
 
   return corner_flags;
 }