Quota calculation is wrong in cross-filesystem operation

webkit/fileapi/local_file_system_operation.h

 // Copyright (c) 2012 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 WEBKIT_FILEAPI_LOCAL_FILE_SYSTEM_OPERATION_H_
 #define WEBKIT_FILEAPI_LOCAL_FILE_SYSTEM_OPERATION_H_
 
 #include <vector>
 
 #include "base/memory/ref_counted.h"
@@ skipping 224 matching lines @@
       SetUpMode mode);
 
   // Used only for internal assertions.
   // Returns false if there's another inflight pending operation.
   bool SetPendingOperationType(OperationType type);
 
   scoped_ptr<FileSystemOperationContext> operation_context_;
   FileSystemFileUtil* src_util_;  // Not owned.
   FileSystemFileUtil* dest_util_;  // Not owned.
 
+  // Indicates if this operation is for cross filesystem operation or not.
+  // TODO(kinuko): This should be cleaned up.
+  bool is_cross_operation_;
+
   // This is set before any write operations to dispatch
   // FileUpdateObserver::StartUpdate and FileUpdateObserver::EndUpdate.
   ScopedVector<ScopedUpdateNotifier> scoped_update_notifiers_;
 
   // These are all used only by Write().
   friend class FileWriterDelegate;
   scoped_ptr<FileWriterDelegate> file_writer_delegate_;
 
   // write_callback is kept in this class for so that we can dispatch it when
   // the operation is cancelled. calcel_callback is kept for canceling a
@@ skipping 15 matching lines @@
   // LocalFileSystemOperation instance is usually deleted upon completion but
   // could be deleted while it has inflight callbacks when Cancel is called.
   base::WeakPtrFactory<LocalFileSystemOperation> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(LocalFileSystemOperation);
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_FILEAPI_LOCAL_FILE_SYSTEM_OPERATION_H_