WebRtcMediaStreamAdapter using WebRtcMediaStreamTrackMap.

content/renderer/media/rtc_peer_connection_handler.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 CONTENT_RENDERER_MEDIA_RTC_PEER_CONNECTION_HANDLER_H_
 #define CONTENT_RENDERER_MEDIA_RTC_PEER_CONNECTION_HANDLER_H_
 
 #include <stddef.h>
 
 #include <map>
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread.h"
 #include "base/threading/thread_checker.h"
 #include "content/common/content_export.h"
 #include "content/renderer/media/webrtc/media_stream_track_metrics.h"
+#include "content/renderer/media/webrtc/webrtc_media_stream_track_adapter_map.h"
 #include "ipc/ipc_platform_file.h"
 #include "third_party/WebKit/public/platform/WebMediaStreamSource.h"
 #include "third_party/WebKit/public/platform/WebRTCPeerConnectionHandler.h"
 #include "third_party/WebKit/public/platform/WebRTCStatsRequest.h"
 #include "third_party/WebKit/public/platform/WebRTCStatsResponse.h"
 
 namespace blink {
 class WebFrame;
 class WebRTCAnswerOptions;
 class WebRTCDataChannelHandler;
@@ skipping 219 matching lines @@
   // After the PeerConnection has been closed, this object may no longer
   // forward callbacks to blink.
   bool is_closed_;
 
   // |dependency_factory_| is a raw pointer, and is valid for the lifetime of
   // RenderThreadImpl.
   PeerConnectionDependencyFactory* const dependency_factory_;
 
   blink::WebFrame* frame_ = nullptr;
 
+  scoped_refptr<WebRtcMediaStreamTrackAdapterMap> track_adapter_map_;

[Guido Urdaneta, 2017/06/08 13:54:35]

document the field.

[hbos_chromium, 2017/06/08 14:34:43]

Done.

   std::vector<std::unique_ptr<WebRtcMediaStreamAdapter>> local_streams_;

[Guido Urdaneta, 2017/06/08 13:54:35]

It would be good to document this field as well since it's the main subject of
this CL.

[hbos_chromium, 2017/06/08 14:34:43]

Done.

 
   base::WeakPtr<PeerConnectionTracker> peer_connection_tracker_;
 
   MediaStreamTrackMetrics track_metrics_;
 
   // Counter for a UMA stat reported at destruction time.
   int num_data_channels_created_ = 0;
 
   // Counter for number of IPv4 and IPv6 local candidates.
   int num_local_candidates_ipv4_ = 0;
@@ skipping 28 matching lines @@
   bool ice_state_seen_[webrtc::PeerConnectionInterface::kIceConnectionMax] = {};
 
   base::WeakPtrFactory<RTCPeerConnectionHandler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RTCPeerConnectionHandler);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_RTC_PEER_CONNECTION_HANDLER_H_