Added option to specify a maximum file size when recording an AEC dump.

webrtc/voice_engine/voe_audio_processing_impl.cc

Index: webrtc/voice_engine/voe_audio_processing_impl.cc
diff --git a/webrtc/voice_engine/voe_audio_processing_impl.cc b/webrtc/voice_engine/voe_audio_processing_impl.cc
index bbc3f0d3caf8db5a88b9c2f18db05dbae88725c2..a7c863b7038c823a57c031090adb4b29d423f8ac 100644
--- a/webrtc/voice_engine/voe_audio_processing_impl.cc
+++ b/webrtc/voice_engine/voe_audio_processing_impl.cc
@@ -927,7 +927,7 @@ int VoEAudioProcessingImpl::StartDebugRecording(const char* fileNameUTF8) {
     return -1;
   }
 
-  return _shared->audio_processing()->StartDebugRecording(fileNameUTF8);
+  return _shared->audio_processing()->StartDebugRecording(fileNameUTF8, -1);
 }
 
 int VoEAudioProcessingImpl::StartDebugRecording(FILE* file_handle) {
@@ -938,7 +938,7 @@ int VoEAudioProcessingImpl::StartDebugRecording(FILE* file_handle) {
     return -1;
   }
 
-  return _shared->audio_processing()->StartDebugRecording(file_handle);
+  return _shared->audio_processing()->StartDebugRecording(file_handle, -1);
 }
 
 int VoEAudioProcessingImpl::StopDebugRecording() {