Enable platform echo cancellation through the AudioRecord path.

content/public/common/media_stream_request.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/public/common/media_stream_request.h"
 
 #include "base/logging.h"
 
 namespace content {
 
@@ skipping 30 matching lines @@
   }
 #endif
 }
 
 MediaStreamDevice::MediaStreamDevice(
     MediaStreamType type,
     const std::string& id,
     const std::string& name,
     int sample_rate,
     int channel_layout,
-    int frames_per_buffer)
+    int frames_per_buffer,
+    bool use_platform_aec)
     : type(type),
       id(id),
       video_facing(MEDIA_VIDEO_FACING_NONE),
       name(name),
-      input(sample_rate, channel_layout, frames_per_buffer) {
+      input(sample_rate, channel_layout, frames_per_buffer,
+            use_platform_aec) {
 }
 
 MediaStreamDevice::~MediaStreamDevice() {}
 
 bool MediaStreamDevice::IsEqual(const MediaStreamDevice& second) const {
   const AudioDeviceParameters& input_second = second.input;
   return type == second.type &&
       name == second.name &&
       id == second.id &&
       input.sample_rate == input_second.sample_rate &&
@@ skipping 17 matching lines @@
       request_type(request_type),
       requested_audio_device_id(requested_audio_device_id),
       requested_video_device_id(requested_video_device_id),
       audio_type(audio_type),
       video_type(video_type) {
 }
 
 MediaStreamRequest::~MediaStreamRequest() {}
 
 }  // namespace content