Rename the shared impl files.

ppapi/shared_impl/ppb_file_ref_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_FILE_REF_IMPL_H_
-#define PPAPI_SHARED_IMPL_FILE_REF_IMPL_H_
+#ifndef PPAPI_SHARED_IMPL_PPB_FILE_REF_SHARED_H_
+#define PPAPI_SHARED_IMPL_PPB_FILE_REF_SHARED_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "ppapi/shared_impl/resource.h"
 #include "ppapi/thunk/ppb_file_ref_api.h"
 
 namespace ppapi {
 
 class StringVar;
 
 // FileRefs are created in a number of places and they include a number of
 // return values. This struct encapsulates everything in one place.
 struct PPB_FileRef_CreateInfo {
   PPB_FileRef_CreateInfo() : file_system_type(PP_FILESYSTEMTYPE_EXTERNAL) {}
 
   ppapi::HostResource resource;
   int file_system_type;  // One of PP_FileSystemType values.
   std::string path;
   std::string name;
 };
 
 // This class provides the shared implementation of a FileRef. The functions
 // that actually "do stuff" like Touch and MakeDirectory are implemented
 // differently for the proxied and non-proxied derived classes.
-class PPAPI_SHARED_EXPORT FileRefImpl : public Resource,
-                                        public thunk::PPB_FileRef_API {
+class PPAPI_SHARED_EXPORT PPB_FileRef_Shared
+    : public Resource,
+      public thunk::PPB_FileRef_API {
  public:
   struct InitAsImpl {};
   struct InitAsProxy {};
 
-  FileRefImpl(const InitAsImpl&, const PPB_FileRef_CreateInfo& info);
-  FileRefImpl(const InitAsProxy&, const PPB_FileRef_CreateInfo& info);
-  virtual ~FileRefImpl();
+  PPB_FileRef_Shared(const InitAsImpl&, const PPB_FileRef_CreateInfo& info);
+  PPB_FileRef_Shared(const InitAsProxy&, const PPB_FileRef_CreateInfo& info);
+  virtual ~PPB_FileRef_Shared();
 
   // Resource overrides.
   virtual thunk::PPB_FileRef_API* AsPPB_FileRef_API() OVERRIDE;
 
   // PPB_FileRef_API implementation (partial).
   virtual PP_FileSystemType GetFileSystemType() const OVERRIDE;
   virtual PP_Var GetName() const OVERRIDE;
   virtual PP_Var GetPath() const OVERRIDE;
   virtual const PPB_FileRef_CreateInfo& GetCreateInfo() const OVERRIDE;
   virtual PP_Var GetAbsolutePath() = 0;
 
  private:
   PPB_FileRef_CreateInfo create_info_;
 
   // Lazily initialized vars created from the create_info_. This is so we can
   // return the identical string object every time they're requested.
   mutable scoped_refptr<StringVar> name_var_;
   mutable scoped_refptr<StringVar> path_var_;
 
-  DISALLOW_IMPLICIT_CONSTRUCTORS(FileRefImpl);
+  DISALLOW_IMPLICIT_CONSTRUCTORS(PPB_FileRef_Shared);
 };
 
 }  // namespace ppapi
 
-#endif  // PPAPI_SHARED_IMPL_FILE_REF_IMPL_H_
+#endif  // PPAPI_SHARED_IMPL_PPB_FILE_REF_SHARED_H_