Add a parameter to set a maximum filesize when starting an RTC event log on the PeerConnectionFacto…

webrtc/api/peerconnectioninterface.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 634 matching lines @@
   // StopAecDump function is called.
   virtual bool StartAecDump(rtc::PlatformFile file, int64_t max_size_bytes) = 0;
 
   // Stops logging the AEC dump.
   virtual void StopAecDump() = 0;
 
   // Starts RtcEventLog using existing file. Takes ownership of |file| and
   // passes it on to VoiceEngine, which will take the ownership. If the
   // operation fails the file will be closed. The logging will stop
   // automatically after 10 minutes have passed, or when the StopRtcEventLog
-  // function is called.
+  // function is called. A maximum filesize in bytes can be set, the logging
+  // will be stopped before exceeding this limit. If max_size_bytes is set to a
+  // value <= 0, no limit will be used.
   // This function as well as the StopRtcEventLog don't really belong on this
   // interface, this is a temporary solution until we move the logging object
   // from inside voice engine to webrtc::Call, which will happen when the VoE
   // restructuring effort is further along.
   // TODO(ivoc): Move this into being:
   //             PeerConnection => MediaController => webrtc::Call.
+  virtual bool StartRtcEventLog(rtc::PlatformFile file,
+                                int64_t max_size_bytes) = 0;
+  // Deprecated, use the version above.
   virtual bool StartRtcEventLog(rtc::PlatformFile file) = 0;
 
   // Stops logging the RtcEventLog.
   virtual void StopRtcEventLog() = 0;
 
  protected:
   // Dtor and ctor protected as objects shouldn't be created or deleted via
   // this interface.
   PeerConnectionFactoryInterface() {}
   ~PeerConnectionFactoryInterface() {} // NOLINT
@@ skipping 23 matching lines @@
 CreatePeerConnectionFactory(
     rtc::Thread* worker_thread,
     rtc::Thread* signaling_thread,
     AudioDeviceModule* default_adm,
     cricket::WebRtcVideoEncoderFactory* encoder_factory,
     cricket::WebRtcVideoDecoderFactory* decoder_factory);
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_API_PEERCONNECTIONINTERFACE_H_