Cast: IPC from browser to renderer to send packet events from transport to cast library.

chrome/renderer/media/cast_session_delegate.h

 // Copyright 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 CHROME_RENDERER_MEDIA_CAST_SESSION_DELEGATE_H_
 #define CHROME_RENDERER_MEDIA_CAST_SESSION_DELEGATE_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/threading/thread.h"
 #include "base/threading/thread_checker.h"
 #include "base/time/default_tick_clock.h"
 #include "media/cast/cast_config.h"
 #include "media/cast/cast_sender.h"
+#include "media/cast/logging/logging_defines.h"
 
 namespace base {
 class MessageLoopProxy;
 }  // namespace base
 
 namespace media {
 class VideoFrame;
 
 namespace cast {
 class CastEnvironment;
+class CastLoggingConfig;
 class EncodingEventSubscriber;
 class FrameInput;
 
 namespace transport {
 class CastTransportSender;
 }  // namespace transport
 }  // namespace cast
 }  // namespace media
 
 // This class hosts CastSender and connects it to audio/video frame input
@@ skipping 25 matching lines @@
   void GetEventLogsAndReset(const EventLogsCallback& callback);
 
  protected:
   // Callback with the result of the initialization.
   // If this callback is called with STATUS_INITIALIZED it will report back
   // to the sinks that it's ready to accept incoming audio / video frames.
   void InitializationResult(media::cast::CastInitializationStatus result) const;
 
  private:
   // Start encoding threads and initialize the CastEnvironment.
-  void Initialize();
+  void Initialize(const media::cast::CastLoggingConfig& logging_config);
 
   // Configure CastSender. It is ready to accept audio / video frames after
   // receiving a successful call to InitializationResult.
   void StartSendingInternal();
 
   void StatusNotificationCB(
       media::cast::transport::CastTransportStatus status);
 
+  // Adds logs collected from transport on browser side.
+  void LogRawEvents(const std::vector<media::cast::PacketEvent>& packet_events);
+
   base::ThreadChecker thread_checker_;
   scoped_refptr<media::cast::CastEnvironment> cast_environment_;
   scoped_ptr<media::cast::CastSender> cast_sender_;
   scoped_ptr<media::cast::transport::CastTransportSender> cast_transport_;
 
   // Configuration for audio and video.
   scoped_ptr<media::cast::AudioSenderConfig> audio_config_;
   scoped_ptr<media::cast::VideoSenderConfig> video_config_;
 
   FrameInputAvailableCallback audio_frame_input_available_callback_;
   FrameInputAvailableCallback video_frame_input_available_callback_;
 
   scoped_ptr<media::cast::EncodingEventSubscriber> audio_event_subscriber_;
   scoped_ptr<media::cast::EncodingEventSubscriber> video_event_subscriber_;
 
   net::IPEndPoint local_endpoint_;
   net::IPEndPoint remote_endpoint_;
   bool transport_configured_;
 
   // Proxy to the IO message loop.
   scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy_;
 
   DISALLOW_COPY_AND_ASSIGN(CastSessionDelegate);
 };
 
 #endif  // CHROME_RENDERER_MEDIA_CAST_SESSION_DELEGATE_H_