Add different error codes for getUserMedia.

content/renderer/pepper/pepper_media_device_manager.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_media_device_manager.h"
 
 #include "base/logging.h"
 #include "content/renderer/media/media_stream_dispatcher.h"
 #include "content/renderer/render_view_impl.h"
 #include "ppapi/shared_impl/ppb_device_ref_shared.h"
@@ skipping 133 matching lines @@
 #endif
 }
 
 void PepperMediaDeviceManager::OnStreamGenerated(
     int request_id,
     const std::string& label,
     const StreamDeviceInfoArray& audio_device_array,
     const StreamDeviceInfoArray& video_device_array) {
 }
 
-void PepperMediaDeviceManager::OnStreamGenerationFailed(int request_id) {
+void PepperMediaDeviceManager::OnStreamGenerationFailed(
+    int request_id,
+    content::MediaStreamRequestResult result) {
 }
 
 void PepperMediaDeviceManager::OnDeviceStopped(
     const std::string& label,
     const StreamDeviceInfo& device_info) {
 }
 
 void PepperMediaDeviceManager::OnDevicesEnumerated(
     int request_id,
     const StreamDeviceInfoArray& device_array) {
@@ skipping 72 matching lines @@
   open_callbacks_.erase(iter);
 
   callback.Run(request_id, succeeded, label);
 }
 
 RenderViewImpl* PepperMediaDeviceManager::GetRenderViewImpl() {
   return static_cast<RenderViewImpl*>(render_view());
 }
 
 }  // namespace content