Add abstractions that let embedders drive tests of WebContents.

chrome/browser/ui/views/location_bar/content_setting_image_view.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_CONTENT_SETTING_IMAGE_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_CONTENT_SETTING_IMAGE_VIEW_H_
 #pragma once
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string16.h"
 #include "chrome/common/content_settings_types.h"
 #include "ui/base/animation/animation_delegate.h"
 #include "ui/views/controls/image_view.h"
 #include "ui/views/widget/widget.h"
 
 class ContentSettingImageModel;
 class ContentSettingBubbleContents;
 class LocationBarView;
-class TabContents;
 
 namespace content {
 class WebContents;
 }
 
 namespace views {
 class MouseEvent;
 }
 
 namespace ui {
@@ skipping 43 matching lines @@
   string16 animated_text_;
   bool pause_animation_;
   int text_size_;
   int visible_text_size_;
   gfx::Insets saved_insets_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(ContentSettingImageView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_CONTENT_SETTING_IMAGE_VIEW_H_