Fixes use after free in BrowserView, and cleans up a couple of style

chrome/browser/ui/views/fullscreen_exit_bubble_views.cc

 // 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.
 
 #include "chrome/browser/ui/views/fullscreen_exit_bubble_views.h"
 
 #include "base/message_loop.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "grit/generated_resources.h"
@@ skipping 46 matching lines @@
 
   // Clickable hint text for exiting fullscreen mode.
   views::Link link_;
   // Instruction for exiting mouse lock.
   views::Label mouse_lock_exit_instruction_;
   // Informational label: 'www.foo.com has gone fullscreen'.
   views::Label message_label_;
   views::NativeTextButton* accept_button_;
   views::NativeTextButton* deny_button_;
   const string16 browser_fullscreen_exit_accelerator_;
+
+  DISALLOW_COPY_AND_ASSIGN(FullscreenExitView);
 };
 
 FullscreenExitBubbleViews::FullscreenExitView::FullscreenExitView(
     FullscreenExitBubbleViews* bubble,
     const string16& accelerator,
     const GURL& url,
     FullscreenExitBubbleType bubble_type)
     : bubble_(bubble),
       accept_button_(NULL),
       deny_button_(NULL),
@@ skipping 301 matching lines @@
     size.set_height(size.height() - popup_bottom + y_offset);
     origin.set_y(origin.y() - y_offset);
   }
   return gfx::Rect(origin, size);
 }
 
 void FullscreenExitBubbleViews::StartWatchingMouseIfNecessary() {
   if (!fullscreen_bubble::ShowButtonsForType(bubble_type_))
     StartWatchingMouse();
 }