Update webrtc/libjingle 5268:5288.

content/renderer/media/media_stream_audio_processor.cc

Index: content/renderer/media/media_stream_audio_processor.cc
===================================================================
--- content/renderer/media/media_stream_audio_processor.cc	(revision 240913)
+++ content/renderer/media/media_stream_audio_processor.cc	(working copy)
@@ -233,8 +233,6 @@
       constraints, MediaConstraintsInterface::kNoiseSuppression);
   const bool enable_high_pass_filter = GetPropertyFromConstraints(
       constraints, MediaConstraintsInterface::kHighpassFilter);
-  const bool start_aec_dump = GetPropertyFromConstraints(
-      constraints, MediaConstraintsInterface::kInternalAecDump);
 #if defined(IOS) || defined(ANDROID)
   const bool enable_experimental_aec = false;
   const bool enable_typing_detection = false;
@@ -270,8 +268,6 @@
   if (enable_typing_detection)
     EnableTypingDetection(audio_processing_.get());
 
-  if (enable_aec && start_aec_dump)
-    StartAecDump(audio_processing_.get());
 
   // Configure the audio format the audio processing is running on. This
   // has to be done after all the needed components are enabled.
@@ -352,9 +348,6 @@
   if (!audio_processing_.get())
     return;
 
-  // It is safe to stop the AEC dump even it is not started.
-  StopAecDump(audio_processing_.get());
-
   audio_processing_.reset();
 }