include RefCounted.h where needed, only.

third_party/WebKit/Source/modules/filesystem/LocalFileSystem.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 25 matching lines @@
 #include "core/dom/ExecutionContextTask.h"
 #include "core/fileapi/FileError.h"
 #include "core/frame/LocalFrame.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "modules/filesystem/FileSystemClient.h"
 #include "platform/AsyncFileSystemCallbacks.h"
 #include "platform/ContentSettingCallbacks.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebFileSystem.h"
 #include "wtf/Functional.h"
-#include "wtf/RefCounted.h"
 
 namespace blink {
 
 namespace {
 
 void reportFailure(PassOwnPtr<AsyncFileSystemCallbacks> callbacks, FileError::ErrorCode error)
 {
     callbacks->didFail(error);
 }
 
@@ skipping 158 matching lines @@
 {
     frame.provideSupplement(LocalFileSystem::supplementName(), LocalFileSystem::create(client));
 }
 
 void provideLocalFileSystemToWorker(WorkerClients* clients, PassOwnPtr<FileSystemClient> client)
 {
     clients->provideSupplement(LocalFileSystem::supplementName(), LocalFileSystem::create(client));
 }
 
 } // namespace blink