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

ppapi/shared_impl/file_ref_impl.cc

-// 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.
-
-#include "ppapi/shared_impl/file_ref_impl.h"
-
-#include "base/logging.h"
-#include "ppapi/shared_impl/ppapi_globals.h"
-#include "ppapi/shared_impl/var.h"
-
-namespace ppapi {
-
-FileRefImpl::FileRefImpl(const InitAsImpl&, const PPB_FileRef_CreateInfo& info)
-    : Resource(info.resource.instance()),
-      create_info_(info) {
-  // Should not have been passed a host resource for the trusted constructor.
-  DCHECK(info.resource.is_null());
-
-  // Resource's constructor assigned a PP_Resource, so we can fill out our
-  // host resource now.
-  create_info_.resource = host_resource();
-  DCHECK(!create_info_.resource.is_null());
-}
-
-FileRefImpl::FileRefImpl(const InitAsProxy&, const PPB_FileRef_CreateInfo& info)
-    : Resource(info.resource),
-      create_info_(info) {
-}
-
-FileRefImpl::~FileRefImpl() {
-}
-
-thunk::PPB_FileRef_API* FileRefImpl::AsPPB_FileRef_API() {
-  return this;
-}
-
-PP_FileSystemType FileRefImpl::GetFileSystemType() const {
-  return static_cast<PP_FileSystemType>(create_info_.file_system_type);
-}
-
-PP_Var FileRefImpl::GetName() const {
-  if (!name_var_.get()) {
-    name_var_ = new StringVar(
-        PpapiGlobals::Get()->GetModuleForInstance(pp_instance()),
-        create_info_.name);
-  }
-  return name_var_->GetPPVar();
-}
-
-PP_Var FileRefImpl::GetPath() const {
-  if (create_info_.file_system_type == PP_FILESYSTEMTYPE_EXTERNAL)
-    return PP_MakeUndefined();
-  if (!path_var_.get()) {
-    path_var_ = new StringVar(
-        PpapiGlobals::Get()->GetModuleForInstance(pp_instance()),
-        create_info_.path);
-  }
-  return path_var_->GetPPVar();
-}
-
-const PPB_FileRef_CreateInfo& FileRefImpl::GetCreateInfo() const {
-  return create_info_;
-}
-
-}  // namespace ppapi