PepperPlatformAudioInputImpl: support audio input device selection.

webkit/plugins/ppapi/ppb_audio_input_impl.h

 // 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.
 
 #ifndef WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_INPUT_IMPL_H_
 #define WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_INPUT_IMPL_H_
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/weak_ptr.h"
 #include "ppapi/shared_impl/ppb_audio_input_shared.h"
 #include "webkit/plugins/ppapi/plugin_delegate.h"
 
 namespace webkit {
 namespace ppapi {
 
 // Some of the backend functionality of this class is implemented by the
 // PPB_AudioInput_Shared so it can be shared with the proxy.
 class PPB_AudioInput_Impl : public ::ppapi::PPB_AudioInput_Shared,
-                            public PluginDelegate::PlatformAudioCommonClient,
+                            public PluginDelegate::PlatformAudioInputClient,
                             public base::SupportsWeakPtr<PPB_AudioInput_Impl> {
  public:
   typedef std::vector< ::ppapi::DeviceRefData> DeviceRefDataVector;
 
   explicit PPB_AudioInput_Impl(PP_Instance instance);
   virtual ~PPB_AudioInput_Impl();
 
   // Creation function for the v0.1 interface. This handles all initialization
   // and will return 0 on failure.
   static PP_Resource Create0_1(PP_Instance instance,
                                PP_Resource config,
                                PPB_AudioInput_Callback audio_input_callback,
                                void* user_data);
 
   // Implementation of PPB_AudioInput_API trusted methods.
   virtual int32_t OpenTrusted(const std::string& device_id,
                               PP_Resource config,
                               PP_CompletionCallback create_callback) OVERRIDE;
   virtual int32_t GetSyncSocket(int* sync_socket) OVERRIDE;
   virtual int32_t GetSharedMemory(int* shm_handle, uint32_t* shm_size) OVERRIDE;
   virtual const DeviceRefDataVector& GetDeviceRefData() const OVERRIDE;
 
-  // PluginDelegate::PlatformAudioCommonClient implementation.
+  // PluginDelegate::PlatformAudioInputClient implementation.
   virtual void StreamCreated(base::SharedMemoryHandle shared_memory_handle,
                              size_t shared_memory_size,
                              base::SyncSocket::Handle socket) OVERRIDE;
+  virtual void StreamCreationFailed() OVERRIDE;
 
  private:
   // PPB_AudioInput_Shared implementation.
   virtual int32_t InternalEnumerateDevices(
       PP_Resource* devices,
       PP_CompletionCallback callback) OVERRIDE;
   virtual int32_t InternalOpen(const std::string& device_id,
                                PP_AudioSampleRate sample_rate,
                                uint32_t sample_frame_count,
                                PP_CompletionCallback callback) OVERRIDE;
@@ skipping 11 matching lines @@
 
   DeviceRefDataVector devices_data_;
 
   DISALLOW_COPY_AND_ASSIGN(PPB_AudioInput_Impl);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPB_AUDIO_INPUT_IMPL_H_