Revert 187936 "Pass more detailed audio hardware configuration i..."

content/renderer/pepper/pepper_platform_audio_input_impl.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/renderer/pepper/pepper_platform_audio_input_impl.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop_proxy.h"
 #include "build/build_config.h"
@@ skipping 147 matching lines @@
   DCHECK(main_message_loop_proxy_->BelongsToCurrentThread());
 
   if (!plugin_delegate || !client)
     return false;
 
   plugin_delegate_ = plugin_delegate;
   render_view_id_ = plugin_delegate_->GetRoutingID();
   client_ = client;
 
   params_.Reset(media::AudioParameters::AUDIO_PCM_LINEAR,
-                media::CHANNEL_LAYOUT_MONO, 1, 0,
+                media::CHANNEL_LAYOUT_MONO, 0,
                 sample_rate, 16, frames_per_buffer);
 
   if (device_id.empty()) {
     // Use the default device.
     ChildProcess::current()->io_message_loop()->PostTask(
         FROM_HERE,
         base::Bind(&PepperPlatformAudioInputImpl::InitializeOnIOThread,
                    this, 0));
   } else {
     // We need to open the device and obtain the label and session ID before
@@ skipping 104 matching lines @@
 }
 
 void PepperPlatformAudioInputImpl::NotifyStreamCreationFailed() {
   DCHECK(main_message_loop_proxy_->BelongsToCurrentThread());
 
   if (client_)
     client_->StreamCreationFailed();
 }
 
 }  // namespace content