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

ppapi/shared_impl/file_ref_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_FILE_REF_IMPL_H_
-#define PPAPI_SHARED_IMPL_FILE_REF_IMPL_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 {
- public:
-  struct InitAsImpl {};
-  struct InitAsProxy {};
-
-  FileRefImpl(const InitAsImpl&, const PPB_FileRef_CreateInfo& info);
-  FileRefImpl(const InitAsProxy&, const PPB_FileRef_CreateInfo& info);
-  virtual ~FileRefImpl();
-
-  // 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);
-};
-
-}  // namespace ppapi
-
-#endif  // PPAPI_SHARED_IMPL_FILE_REF_IMPL_H_