Remove webkit::ppapi::Resource.

webkit/plugins/ppapi/ppb_video_layer_software.h

 // Copyright (c) 2011 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_LAYER_SOFTWARE_H_
 #define WEBKIT_PLUGINS_PPAPI_PPB_VIDEO_LAYER_SOFTWARE_H_
 
 #include "webkit/plugins/ppapi/ppb_video_layer_impl.h"
-#include "webkit/plugins/ppapi/resource.h"
 
 namespace webkit {
 namespace ppapi {
 
-class PluginInstance;
-
 class PPB_VideoLayer_Software : public PPB_VideoLayer_Impl {
  public:
-  explicit PPB_VideoLayer_Software(PluginInstance* instance);
+  explicit PPB_VideoLayer_Software(PP_Instance instance);
   virtual ~PPB_VideoLayer_Software();
 
   // PPB_VideoLayer_Impl implementations.
   virtual void SetPixelFormat(PP_VideoLayerPixelFormat_Dev pixel_format);
   virtual void SetNativeSize(const PP_Size* size);
   virtual void SetClipRect(const PP_Rect* clip_rect);
   virtual PP_Bool IsReady();
   virtual PP_Bool UpdateContent(uint32_t no_of_planes, const void** planes);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(PPB_VideoLayer_Software);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPB_VIDEO_LAYER_SOFTWARE_H_