VideoDecodeAccelerator now SupportsWeakPtr instead of being RefCountedThreadSafe.

webkit/plugins/ppapi/ppb_video_decoder_impl.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 WEBKIT_PLUGINS_PPAPI_PPB_VIDEO_DECODER_IMPL_H_
 #define WEBKIT_PLUGINS_PPAPI_PPB_VIDEO_DECODER_IMPL_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
@@ skipping 55 matching lines @@
 
  private:
   explicit PPB_VideoDecoder_Impl(PP_Instance instance);
   bool Init(PP_Resource graphics_context,
             PluginDelegate::PlatformContext3D* context,
             gpu::gles2::GLES2Implementation* gles2_impl,
             PP_VideoDecoder_Profile profile);
 
   // This is NULL before initialization, and if this PPB_VideoDecoder_Impl is
   // swapped with another.
-  scoped_refptr<PluginDelegate::PlatformVideoDecoder> platform_video_decoder_;
+  scoped_ptr<PluginDelegate::PlatformVideoDecoder> platform_video_decoder_;
 
   // Reference to the plugin requesting this interface.
   const PPP_VideoDecoder_Dev* ppp_videodecoder_;
 
   DISALLOW_COPY_AND_ASSIGN(PPB_VideoDecoder_Impl);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPB_VIDEO_DECODER_IMPL_H_