WebRTCPeerConnectionHandler::getStats for the new stats collector API

content/renderer/media/mock_peer_connection_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 CONTENT_RENDERER_MEDIA_MOCK_PEER_CONNECTION_IMPL_H_
 #define CONTENT_RENDERER_MEDIA_MOCK_PEER_CONNECTION_IMPL_H_
 
 #include <memory>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "third_party/webrtc/api/peerconnectioninterface.h"
+#include "third_party/webrtc/api/stats/rtcstatsreport.h"
 
 namespace content {
 
 class MockPeerConnectionDependencyFactory;
 class MockStreamCollection;
 
 class MockPeerConnectionImpl : public webrtc::PeerConnectionInterface {
  public:
   explicit MockPeerConnectionImpl(MockPeerConnectionDependencyFactory* factory,
                                   webrtc::PeerConnectionObserver* observer);
 
   // PeerConnectionInterface implementation.
   rtc::scoped_refptr<webrtc::StreamCollectionInterface>
       local_streams() override;
   rtc::scoped_refptr<webrtc::StreamCollectionInterface>
       remote_streams() override;
   bool AddStream(
       webrtc::MediaStreamInterface* local_stream) override;
   void RemoveStream(
       webrtc::MediaStreamInterface* local_stream) override;
   rtc::scoped_refptr<webrtc::DtmfSenderInterface>
       CreateDtmfSender(webrtc::AudioTrackInterface* track) override;
   rtc::scoped_refptr<webrtc::DataChannelInterface>
       CreateDataChannel(const std::string& label,
                         const webrtc::DataChannelInit* config) override;
   bool GetStats(webrtc::StatsObserver* observer,
                 webrtc::MediaStreamTrackInterface* track,
                 StatsOutputLevel level) override;
+  void GetStats(webrtc::RTCStatsCollectorCallback* callback) override;
 
-  // Set Call this function to make sure next call to GetStats fail.
+  // Call this function to make sure next call to legacy GetStats fail.
   void SetGetStatsResult(bool result) { getstats_result_ = result; }
+  // Set the report that |GetStats(RTCStatsCollectorCallback*)| returns.
+  void SetGetStatsReport(webrtc::RTCStatsReport* report);
 
   SignalingState signaling_state() override {
     NOTIMPLEMENTED();
     return PeerConnectionInterface::kStable;
   }
   IceConnectionState ice_connection_state() override {
     NOTIMPLEMENTED();
     return PeerConnectionInterface::kIceConnectionNew;
   }
   IceGatheringState ice_gathering_state() override {
@@ skipping 68 matching lines @@
   std::unique_ptr<webrtc::SessionDescriptionInterface>
       created_sessiondescription_;
   bool hint_audio_;
   bool hint_video_;
   bool getstats_result_;
   std::string description_sdp_;
   std::string sdp_mid_;
   int sdp_mline_index_;
   std::string ice_sdp_;
   webrtc::PeerConnectionObserver* observer_;
+  rtc::scoped_refptr<webrtc::RTCStatsReport> stats_report_;
 
   DISALLOW_COPY_AND_ASSIGN(MockPeerConnectionImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_MOCK_PEER_CONNECTION_IMPL_H_