Revert 191827 "Adds support for CoreAudioUtil::IsChannelLayoutSu..."

trunk/src/media/audio/win/audio_manager_win.cc

Index: trunk/src/media/audio/win/audio_manager_win.cc
===================================================================
--- trunk/src/media/audio/win/audio_manager_win.cc	(revision 191827)
+++ trunk/src/media/audio/win/audio_manager_win.cc	(working copy)
@@ -390,14 +390,6 @@
   }
 
   if (input_params.IsValid()) {
-    if (CoreAudioUtil::IsChannelLayoutSupported(
-        eRender, eConsole, input_params.channel_layout())) {
-      // Open up using the same channel layout as the source if it is
-      // supported by the hardware.
-      channel_layout = input_params.channel_layout();
-      VLOG(1) << "Hardware channel layout is not used; using same "
-              << "layout as the source instead (" << channel_layout << ")";
-    }
     input_channels = input_params.input_channels();
     if (use_input_params) {
       // If WASAPI isn't supported we'll fallback to WaveOut, which will take