Rename the shared_impl resource files to give them more regular names.

ppapi/shared_impl/audio_config_impl.h

-// Copyright (c) 2011 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 PPAPI_SHARED_IMPL_AUDIO_CONFIG_IMPL_H_
-#define PPAPI_SHARED_IMPL_AUDIO_CONFIG_IMPL_H_
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "ppapi/shared_impl/resource.h"
-#include "ppapi/thunk/ppb_audio_config_api.h"
-
-namespace ppapi {
-
-class PPAPI_SHARED_EXPORT AudioConfigImpl
-    : public Resource,
-      public thunk::PPB_AudioConfig_API {
- public:
-  virtual ~AudioConfigImpl();
-
-  static PP_Resource CreateAsImpl(PP_Instance instance,
-                                  PP_AudioSampleRate sample_rate,
-                                  uint32_t sample_frame_count);
-  static PP_Resource CreateAsProxy(PP_Instance instance,
-                                   PP_AudioSampleRate sample_rate,
-                                   uint32_t sample_frame_count);
-
-  // Resource overrides.
-  virtual thunk::PPB_AudioConfig_API* AsPPB_AudioConfig_API() OVERRIDE;
-
-  // PPB_AudioConfig_API implementation.
-  virtual PP_AudioSampleRate GetSampleRate() OVERRIDE;
-  virtual uint32_t GetSampleFrameCount() OVERRIDE;
-
- private:
-  // You must call Init before using this object.
-  explicit AudioConfigImpl(PP_Instance instance);               // Impl c'tor.
-  explicit AudioConfigImpl(const HostResource& host_resource);  // Proxy c'tor.
-
-  // Returns false if the arguments are invalid, the object should not be
-  // used in this case.
-  bool Init(PP_AudioSampleRate sample_rate, uint32_t sample_frame_count);
-
-  PP_AudioSampleRate sample_rate_;
-  uint32_t sample_frame_count_;
-
-  DISALLOW_COPY_AND_ASSIGN(AudioConfigImpl);
-};
-
-}  // namespace ppapi
-
-#endif  // PPAPI_SHARED_IMPL_AUDIO_CONFIG_IMPL_H_