ui/gfx: Make gfx::Canvas inherit from gfx::CanvasSkia.

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

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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_SUGGESTED_TEXT_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_SUGGESTED_TEXT_VIEW_H_
 #pragma once
 
 #include "base/compiler_specific.h"
 #include "ui/base/animation/animation_delegate.h"
 #include "ui/views/controls/label.h"
@@ skipping 12 matching lines @@
   // Starts the animation. If the animation is currently running it is stopped
   // and restarted. The animation transitions the suggested text to look like
   // selected text. When the animation completes |OnCommitSuggestedText| is
   // invoked on the LocationBar.
   void StartAnimation();
 
   // Stops the animation.
   void StopAnimation();
 
   // View overrides:
-  virtual void OnPaintBackground(gfx::Canvas* canvas) OVERRIDE;
+  virtual void OnPaintBackground(gfx::CanvasSkia* canvas) OVERRIDE;
 
   // AnimationDelegate overrides:
   virtual void AnimationEnded(const ui::Animation* animation) OVERRIDE;
   virtual void AnimationProgressed(const ui::Animation* animation) OVERRIDE;
   virtual void AnimationCanceled(const ui::Animation* animation) OVERRIDE;
 
  private:
   // Creates the animation to use.
   ui::Animation* CreateAnimation();
 
   // Resets the background color.
   void UpdateBackgroundColor();
 
   AutocompleteEditModel* edit_model_;
 
   scoped_ptr<ui::Animation> animation_;
 
   SkColor bg_color_;
 
   DISALLOW_COPY_AND_ASSIGN(SuggestedTextView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_SUGGESTED_TEXT_VIEW_H_