Rename the shared impl files.

ppapi/shared_impl/ppb_video_decoder_shared.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_VIDEO_DECODER_IMPL_H_
-#define PPAPI_SHARED_IMPL_VIDEO_DECODER_IMPL_H_
+#ifndef PPAPI_SHARED_IMPL_PPB_VIDEO_DECODER_SHARED_H_
+#define PPAPI_SHARED_IMPL_PPB_VIDEO_DECODER_SHARED_H_
 
 #include <map>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "ppapi/c/dev/ppb_video_decoder_dev.h"
 #include "ppapi/shared_impl/resource.h"
 #include "ppapi/thunk/ppb_video_decoder_api.h"
 
 namespace gpu {
 namespace gles2 {
 class GLES2Implementation;
 }  // namespace gles2
 }  // namespace gpu
 
 namespace ppapi {
 
 // Implements the logic to set and run callbacks for various video decoder
 // events. Both the proxy and the renderer implementation share this code.
-class PPAPI_SHARED_EXPORT VideoDecoderImpl
+class PPAPI_SHARED_EXPORT PPB_VideoDecoder_Shared
     : NON_EXPORTED_BASE(public thunk::PPB_VideoDecoder_API) {
  public:
-  VideoDecoderImpl();
-  virtual ~VideoDecoderImpl();
+  PPB_VideoDecoder_Shared();
+  virtual ~PPB_VideoDecoder_Shared();
 
   // PPB_VideoDecoder_API implementation.
   virtual void Destroy() OVERRIDE;
 
  protected:
   bool SetFlushCallback(PP_CompletionCallback callback);
   bool SetResetCallback(PP_CompletionCallback callback);
   bool SetBitstreamBufferCallback(
       int32 bitstream_buffer_id, PP_CompletionCallback callback);
 
@@ skipping 20 matching lines @@
   // The resource ID of the underlying Graphics3D object being used.  Used only
   // for reference counting to keep it alive for the lifetime of |*this|.
   PP_Resource graphics_context_;
 
   // Reference to the GLES2Implementation owned by |graphics_context_|.
   // Graphics3D is guaranteed to be alive for the lifetime of this class.
   // In the out-of-process case, Graphics3D's gles2_impl() exists in the plugin
   // process only, so gles2_impl_ is NULL in that case.
   gpu::gles2::GLES2Implementation* gles2_impl_;
 
-  DISALLOW_COPY_AND_ASSIGN(VideoDecoderImpl);
+  DISALLOW_COPY_AND_ASSIGN(PPB_VideoDecoder_Shared);
 };
 
 }  // namespace ppapi
 
-#endif  // PPAPI_SHARED_IMPL_VIDEO_DECODER_IMPL_H_
+#endif  // PPAPI_SHARED_IMPL_PPB_VIDEO_DECODER_SHARED_H_