Rename the shared impl files.

ppapi/shared_impl/ppb_audio_config_shared.h

Index: ppapi/shared_impl/ppb_audio_config_shared.h
diff --git a/ppapi/shared_impl/audio_config_impl.h b/ppapi/shared_impl/ppb_audio_config_shared.h
similarity index 73%
rename from ppapi/shared_impl/audio_config_impl.h
rename to ppapi/shared_impl/ppb_audio_config_shared.h
index 7577e00ab4dcbd8b7edfcc1f564808e02d2aa407..65e3b2b6cc762bd99d2f4421c257772584f49080 100644
--- a/ppapi/shared_impl/audio_config_impl.h
+++ b/ppapi/shared_impl/ppb_audio_config_shared.h
@@ -2,8 +2,8 @@
 // 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_
+#ifndef PPAPI_SHARED_IMPL_PPB_AUDIO_CONFIG_SHARED_H_
+#define PPAPI_SHARED_IMPL_PPB_AUDIO_CONFIG_SHARED_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
@@ -12,11 +12,11 @@
 
 namespace ppapi {
 
-class PPAPI_SHARED_EXPORT AudioConfigImpl
+class PPAPI_SHARED_EXPORT PPB_AudioConfig_Shared
     : public Resource,
       public thunk::PPB_AudioConfig_API {
  public:
-  virtual ~AudioConfigImpl();
+  virtual ~PPB_AudioConfig_Shared();
 
   static PP_Resource CreateAsImpl(PP_Instance instance,
                                   PP_AudioSampleRate sample_rate,
@@ -34,8 +34,10 @@ class PPAPI_SHARED_EXPORT AudioConfigImpl
 
  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.
+  // Construct as implementation.
+  explicit PPB_AudioConfig_Shared(PP_Instance instance);
+  // Construct as proxy.
+  explicit PPB_AudioConfig_Shared(const HostResource& host_resource);
 
   // Returns false if the arguments are invalid, the object should not be
   // used in this case.
@@ -44,9 +46,9 @@ class PPAPI_SHARED_EXPORT AudioConfigImpl
   PP_AudioSampleRate sample_rate_;
   uint32_t sample_frame_count_;
 
-  DISALLOW_COPY_AND_ASSIGN(AudioConfigImpl);
+  DISALLOW_COPY_AND_ASSIGN(PPB_AudioConfig_Shared);
 };
 
 }  // namespace ppapi
 
-#endif  // PPAPI_SHARED_IMPL_AUDIO_CONFIG_IMPL_H_
+#endif  // PPAPI_SHARED_IMPL_PPB_AUDIO_CONFIG_SHARED_H_