Add PPAPI tests for VideoSource and VideoDestination resources.

content/renderer/pepper/pepper_video_source_host.h

 // Copyright (c) 2013 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 CONTENT_RENDERER_PEPPER_PEPPER_VIDEO_SOURCE_HOST_H_
 #define CONTENT_RENDERER_PEPPER_PEPPER_VIDEO_SOURCE_HOST_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "content/common/content_export.h"
 #include "content/renderer/media/video_source_handler.h"
 #include "ppapi/c/pp_time.h"
 #include "ppapi/host/host_message_context.h"
 #include "ppapi/host/resource_host.h"
 
+struct PP_ImageDataDesc;
+
 namespace content {
 
 class RendererPpapiHost;
 
 class CONTENT_EXPORT PepperVideoSourceHost
     : public ppapi::host::ResourceHost,
       public content::FrameReaderInterface {
  public:
   PepperVideoSourceHost(RendererPpapiHost* host,
                         PP_Instance instance,
                         PP_Resource resource);
 
   virtual ~PepperVideoSourceHost();
 
   // content::FrameReaderInterface implementation.
   virtual bool GotFrame(cricket::VideoFrame* frame) OVERRIDE;
 
   virtual int32_t OnResourceMessageReceived(
       const IPC::Message& msg,
       ppapi::host::HostMessageContext* context) OVERRIDE;
 
  private:
   int32_t OnHostMsgOpen(ppapi::host::HostMessageContext* context,
                         const std::string& stream_url);
   int32_t OnHostMsgGetFrame(ppapi::host::HostMessageContext* context);
   int32_t OnHostMsgClose(ppapi::host::HostMessageContext* context);
 
   void OnGotFrame(scoped_ptr<cricket::VideoFrame> frame);
 
-  int32_t ConvertFrame(ppapi::HostResource* image_data_resource,
-                       PP_TimeTicks* timestamp);
-  void SendFrame(const ppapi::HostResource& image_data_resource,
-                 PP_TimeTicks timestamp,
-                 int32_t result);
+  int32_t SendGetFrameReply(bool force_reply);
+  int32_t ReportGetFrameError(int32_t error, bool force_reply);
+
   void Close();
 
   RendererPpapiHost* renderer_ppapi_host_;
 
   base::WeakPtrFactory<PepperVideoSourceHost> weak_factory_;
 
   ppapi::host::ReplyMessageContext reply_context_;
   scoped_refptr<base::MessageLoopProxy> main_message_loop_proxy_;
 
   scoped_ptr<content::VideoSourceHandler> source_handler_;
   std::string stream_url_;
   scoped_ptr<cricket::VideoFrame> last_frame_;
   bool get_frame_pending_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperVideoSourceHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_VIDEO_SOURCE_HOST_H_