Oilpan: add transition types to FileSystem APIs.

Source/modules/filesystem/DirectoryReaderSync.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 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef DirectoryReaderSync_h
 #define DirectoryReaderSync_h
 
 #include "bindings/v8/ScriptWrappable.h"
+#include "heap/Handle.h"
 #include "modules/filesystem/DirectoryReaderBase.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/Vector.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 class EntrySync;
 class ExceptionState;
 
-typedef Vector<RefPtr<EntrySync> > EntrySyncVector;
+typedef WillBeHeapVector<RefPtrWillBeMember<EntrySync> > EntrySyncVector;

[haraken, 2014/03/07 08:24:35]

EntrySyncVector => EntrySyncHeapVector (to make the underlying data structure
clearer)?

[sof, 2014/03/07 09:37:36]

Done.

 
 class DirectoryReaderSync : public DirectoryReaderBase, public ScriptWrappable {
 public:
-    static PassRefPtr<DirectoryReaderSync> create(PassRefPtr<DOMFileSystemBase> fileSystem, const String& fullPath)
+    static PassRefPtrWillBeRawPtr<DirectoryReaderSync> create(PassRefPtrWillBeRawPtr<DOMFileSystemBase> fileSystem, const String& fullPath)
     {
-        return adoptRef(new DirectoryReaderSync(fileSystem, fullPath));
+        return adoptRefWillBeNoop(new DirectoryReaderSync(fileSystem, fullPath));
     }
 
     EntrySyncVector readEntries(ExceptionState&);
 
 private:
-    DirectoryReaderSync(PassRefPtr<DOMFileSystemBase>, const String& fullPath);
+    DirectoryReaderSync(PassRefPtrWillBeRawPtr<DOMFileSystemBase>, const String& fullPath);
 };
 
 } // namespace
 
 #endif // DirectoryReaderSync_h