Replace VideoDecoder::media_format() with significantly simpler width()/height() methods.

media/tools/player_wtl/wtl_renderer.h

 // Copyright (c) 2009 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.
 
 // Video renderer for media player.
 
 #ifndef MEDIA_TOOLS_PLAYER_WTL_WTL_RENDERER_H_
 #define MEDIA_TOOLS_PLAYER_WTL_WTL_RENDERER_H_
 
 #include "media/filters/video_renderer_base.h"
 
 class WtlVideoWindow;
 
 class WtlVideoRenderer : public media::VideoRendererBase {
  public:
   explicit WtlVideoRenderer(WtlVideoWindow* window);
 
-  static bool IsMediaFormatSupported(const media::MediaFormat& media_format);
-
  protected:
   // VideoRendererBase implementation.
   virtual bool OnInitialize(media::VideoDecoder* decoder);
   virtual void OnStop(media::FilterCallback* callback);
   virtual void OnFrameAvailable();
 
  private:
   // Only allow to be deleted by reference counting.
   friend class scoped_refptr<WtlVideoRenderer>;
   virtual ~WtlVideoRenderer();
 
   WtlVideoWindow* window_;
 
   DISALLOW_COPY_AND_ASSIGN(WtlVideoRenderer);
 };
 
 #endif  // MEDIA_TOOLS_PLAYER_WTL_WTL_RENDERER_H_