Reland of "Move RtcEventLog object from inside VoiceEngine to Call.", "Fix to make the start/stop f…

webrtc/api/peerconnection.h

 /*
  *  Copyright 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 118 matching lines @@
   void SetRemoteDescription(SetSessionDescriptionObserver* observer,
                             SessionDescriptionInterface* desc) override;
   bool SetConfiguration(
       const PeerConnectionInterface::RTCConfiguration& configuration) override;
   bool AddIceCandidate(const IceCandidateInterface* candidate) override;
   bool RemoveIceCandidates(
       const std::vector<cricket::Candidate>& candidates) override;
 
   void RegisterUMAObserver(UMAObserver* observer) override;
 
+  bool StartRtcEventLog(rtc::PlatformFile file,
+                        int64_t max_size_bytes) override;
+  void StopRtcEventLog() override;
+
   void Close() override;
 
   // Virtual for unit tests.
   virtual const std::vector<rtc::scoped_refptr<DataChannel>>&
   sctp_data_channels() const {
     return sctp_data_channels_;
   }
 
  protected:
   ~PeerConnection() override;
@@ skipping 204 matching lines @@
   // Returns the specified SCTP DataChannel in sctp_data_channels_,
   // or nullptr if not found.
   DataChannel* FindDataChannelBySid(int sid) const;
 
   // Called when first configuring the port allocator.
   bool InitializePortAllocator_n(const RTCConfiguration& configuration);
   // Called when SetConfiguration is called. Only a subset of the configuration
   // is applied.
   bool ReconfigurePortAllocator_n(const RTCConfiguration& configuration);
 
+  // Starts recording an Rtc EventLog using the supplied platform file.
+  // This function should only be called from the worker thread.
+  bool StartRtcEventLog_w(rtc::PlatformFile file, int64_t max_size_bytes);
+  // Starts recording an Rtc EventLog using the supplied platform file.
+  // This function should only be called from the worker thread.
+  void StopRtcEventLog_w();
+
   // Storing the factory as a scoped reference pointer ensures that the memory
   // in the PeerConnectionFactoryImpl remains available as long as the
   // PeerConnection is running. It is passed to PeerConnection as a raw pointer.
   // However, since the reference counting is done in the
   // PeerConnectionFactoryInterface all instances created using the raw pointer
   // will refer to the same reference count.
   rtc::scoped_refptr<PeerConnectionFactory> factory_;
   PeerConnectionObserver* observer_;
   UMAObserver* uma_observer_;
   SignalingState signaling_state_;
@@ skipping 36 matching lines @@
       rtc::scoped_refptr<RtpReceiverProxyWithInternal<RtpReceiverInternal>>>
       receivers_;
 
   std::unique_ptr<WebRtcSession> session_;
   std::unique_ptr<StatsCollector> stats_;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_API_PEERCONNECTION_H_