Add missing methods to WebRtcAudioDeviceNotImpl.

content/renderer/media/webrtc_audio_device_not_impl.cc

 // Copyright 2013 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/renderer/media/webrtc_audio_device_not_impl.h"
 
 namespace content {
 
 WebRtcAudioDeviceNotImpl::WebRtcAudioDeviceNotImpl()
     : last_process_time_(base::TimeTicks::Now()) {
@@ skipping 249 matching lines @@
 
 bool WebRtcAudioDeviceNotImpl::AGC() const {
   return true;
 }
 
 bool WebRtcAudioDeviceNotImpl::BuiltInAECIsAvailable() const {
   return false;
 }
 
 int32_t WebRtcAudioDeviceNotImpl::EnableBuiltInAEC(bool enable) {
   return 0;

[perkj_chrome, 2016/08/15 05:23:10]

NOTREACHED()
return 0? 

[Max Morin, 2016/08/15 07:13:09]

I'd rather harmonize with the rest of the file, which doesn't have such checks.
Either way, if these methods are accidentally called, simply doing nothing is
better than crashing.

 }
 
+bool WebRtcAudioDeviceNotImpl::BuiltInAGCIsAvailable() const {
+  return false;
+}
+
+int32_t WebRtcAudioDeviceNotImpl::EnableBuiltInAGC(bool enable) {
+  return 0;

[perkj_chrome, 2016/08/15 05:23:10]

NOTREACHED() ? 
return 0;

+}
+
+bool WebRtcAudioDeviceNotImpl::BuiltInNSIsAvailable() const {
+  return false;
+}
+
+int32_t WebRtcAudioDeviceNotImpl::EnableBuiltInNS(bool enable) {
+  return 0;

[perkj_chrome, 2016/08/15 05:23:10]

NOTREACHED() ? 
return 0;

+}
+
+#ifdef(OS_IOS)
+int WebRtcAudioDeviceNotImpl::GetPlayoutAudioParameters(
+    AudioParameters* params) const {
+  return 0;
+}
+
+int WebRtcAudioDeviceNotImpl::GetRecordAudioParameters(
+    AudioParameters* params) const {
+  return 0;
+}
+#endif  // OS_IOS
+
 }  // namespace content