Resolves crash related to conflict with latest WebRTC (1008) and the WebRTCAudioDeviceTest unit t...

content/renderer/media/webrtc_audio_device_impl.cc

Index: content/renderer/media/webrtc_audio_device_impl.cc
===================================================================
--- content/renderer/media/webrtc_audio_device_impl.cc	(revision 111590)
+++ content/renderer/media/webrtc_audio_device_impl.cc	(working copy)
@@ -828,9 +828,8 @@
 }
 
 int32_t WebRtcAudioDeviceImpl::StereoPlayoutIsAvailable(bool* available) const {
-  DVLOG(2) << "WARNING: WebRtcAudioDeviceImpl::StereoPlayoutIsAvailable() "
-           << "NOT IMPLEMENTED";
-  *available = false;
+  DCHECK(initialized_) << "Init() must be called first.";
+  *available = (output_channels_ == 2);
   return 0;
 }
 
@@ -848,8 +847,8 @@
 
 int32_t WebRtcAudioDeviceImpl::StereoRecordingIsAvailable(
     bool* available) const {
-  DVLOG(2) << "WARNING: WebRtcAudioDeviceImpl::StereoRecordingIsAvailable() "
-           << "NOT IMPLEMENTED";
+  DCHECK(initialized_) << "Init() must be called first.";
+  *available = (input_channels_ == 2);
   return 0;
 }