Remove IDR_BUBBLE_SHADOW, use IDR_WINDOW_BUBBLE_SHADOW_BIG.

chrome/browser/ui/views/fullscreen_exit_bubble_views.cc

 // 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/views/fullscreen_exit_bubble_views.h"
 
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/chrome_notification_types.h"
@@ skipping 116 matching lines @@
     const string16& accelerator,
     const GURL& url,
     FullscreenExitBubbleType bubble_type)
     : bubble_(bubble),
       link_(NULL),
       mouse_lock_exit_instruction_(NULL),
       message_label_(NULL),
       button_view_(NULL),
       browser_fullscreen_exit_accelerator_(accelerator) {
   views::BubbleBorder* bubble_border = new views::BubbleBorder(
-      views::BubbleBorder::NONE, views::BubbleBorder::SHADOW, SK_ColorWHITE);
+      views::BubbleBorder::NONE, views::BubbleBorder::BIG_SHADOW,
+      SK_ColorWHITE);
   set_background(new views::BubbleBackground(bubble_border));
   set_border(bubble_border);
   set_focusable(false);
 
   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
   message_label_ = new views::Label();
   message_label_->SetFont(rb.GetFont(ui::ResourceBundle::MediumFont));
 
   mouse_lock_exit_instruction_ = new views::Label();
   mouse_lock_exit_instruction_->set_collapse_when_hidden(true);
@@ skipping 357 matching lines @@
     const content::NotificationDetails& details) {
   DCHECK_EQ(chrome::NOTIFICATION_FULLSCREEN_CHANGED, type);
   UpdateForImmersiveState();
 }
 
 void FullscreenExitBubbleViews::OnWidgetVisibilityChanged(
     views::Widget* widget,
     bool visible) {
   UpdateMouseWatcher();
 }