Revert of Reland "Added option to specify a maximum file size when recording an AEC dump."

talk/app/webrtc/peerconnectionfactory.h

Index: talk/app/webrtc/peerconnectionfactory.h
diff --git a/talk/app/webrtc/peerconnectionfactory.h b/talk/app/webrtc/peerconnectionfactory.h
index 6d2d9729b65b28635129597451e0c461478af1ed..cad89d4ab5185a48ee1c36248d3325594afcb51a 100644
--- a/talk/app/webrtc/peerconnectionfactory.h
+++ b/talk/app/webrtc/peerconnectionfactory.h
@@ -93,7 +93,7 @@
       CreateAudioTrack(const std::string& id,
                        AudioSourceInterface* audio_source) override;
 
-  bool StartAecDump(rtc::PlatformFile file, int64_t max_size_bytes) override;
+  bool StartAecDump(rtc::PlatformFile file) override;
   void StopAecDump() override;
   bool StartRtcEventLog(rtc::PlatformFile file) override;
   void StopRtcEventLog() override;