Oilpan: add transition types to FileSystem APIs.

Source/modules/filesystem/DOMFileSystem.h

 /*
  * Copyright (C) 2010 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 31 matching lines @@
 namespace WebCore {
 
 class DirectoryEntry;
 class File;
 class FileCallback;
 class FileEntry;
 class FileWriterCallback;
 
 class DOMFileSystem FINAL : public DOMFileSystemBase, public ScriptWrappable, public ActiveDOMObject {
 public:
-    static PassRefPtr<DOMFileSystem> create(ExecutionContext*, const String& name, FileSystemType, const KURL& rootURL);
+    static PassRefPtrWillBeRawPtr<DOMFileSystem> create(ExecutionContext*, const String& name, FileSystemType, const KURL& rootURL);
 
     // Creates a new isolated file system for the given filesystemId.
-    static PassRefPtr<DOMFileSystem> createIsolatedFileSystem(ExecutionContext*, const String& filesystemId);
+    static PassRefPtrWillBeRawPtr<DOMFileSystem> createIsolatedFileSystem(ExecutionContext*, const String& filesystemId);
 
-    PassRefPtr<DirectoryEntry> root();
+    PassRefPtrWillBeRawPtr<DirectoryEntry> root();
 
     // DOMFileSystemBase overrides.
     virtual void addPendingCallbacks() OVERRIDE;
     virtual void removePendingCallbacks() OVERRIDE;
     virtual void reportError(PassOwnPtr<ErrorCallback>, PassRefPtrWillBeRawPtr<FileError>) OVERRIDE;
 
     void createWriter(const FileEntry*, PassOwnPtr<FileWriterCallback>, PassOwnPtr<ErrorCallback>);
     void createFile(const FileEntry*, PassOwnPtr<FileCallback>, PassOwnPtr<ErrorCallback>);
 
     // Schedule a callback. This should not cross threads (should be called on the same context thread).
     // FIXME: move this to a more generic place.
     template <typename CB, typename CBArg>
     static void scheduleCallback(ExecutionContext*, PassOwnPtr<CB>, PassRefPtrWillBeRawPtr<CBArg>);
 
     template <typename CB, typename CBArg>
     static void scheduleCallback(ExecutionContext*, PassOwnPtr<CB>, const CBArg&);
 
     template <typename CB, typename CBArg>
     void scheduleCallback(PassOwnPtr<CB> callback, PassRefPtrWillBeRawPtr<CBArg> callbackArg)
     {
         scheduleCallback(executionContext(), callback, callbackArg);
     }
 
     template <typename CB, typename CBArg>
-    void scheduleCallback(PassOwnPtr<CB> callback,  const CBArg& callbackArg)
+    void scheduleCallback(PassOwnPtr<CB> callback, const CBArg& callbackArg)
     {
         scheduleCallback(executionContext(), callback, callbackArg);
     }
 
 private:
     DOMFileSystem(ExecutionContext*, const String& name, FileSystemType, const KURL& rootURL);
 
     // A helper template to schedule a callback task.
     template <typename CB, typename CBArg>
     class DispatchCallbacRefPtrArgTask FINAL : public ExecutionContextTask {
@@ skipping 46 matching lines @@
 void DOMFileSystem::scheduleCallback(ExecutionContext* executionContext, PassOwnPtr<CB> callback, const CBArg& arg)
 {
     ASSERT(executionContext->isContextThread());
     if (callback)
         executionContext->postTask(adoptPtr(new DispatchCallbackNonPtrArgTask<CB, CBArg>(callback, arg)));
 }
 
 } // namespace
 
 #endif // DOMFileSystem_h