Change some snapshot- or temporary-file related changes to use ScopedFile

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"
 #include "base/memory/scoped_ptr.h"
-#include "webkit/fileapi/file_snapshot_policy.h"
+#include "webkit/blob/scoped_file.h"
 #include "webkit/fileapi/file_system_operation.h"
 #include "webkit/fileapi/file_system_url.h"
 #include "webkit/fileapi/file_writer_delegate.h"
 #include "webkit/quota/quota_types.h"
 #include "webkit/storage/webkit_storage_export.h"
 
 namespace chromeos {
 class CrosMountPointProvider;
 }
 
@@ skipping 251 matching lines @@
                 int64 bytes,
                 FileWriterDelegate::WriteProgressStatus write_status);
   void DidTouchFile(const StatusCallback& callback,
                     base::PlatformFileError rv);
   void DidOpenFile(const OpenFileCallback& callback,
                    base::PlatformFileError rv,
                    base::PassPlatformFile file,
                    bool created);
   void DidCreateSnapshotFile(
       const SnapshotFileCallback& callback,
-      base::PlatformFileError rv,
+      base::PlatformFileError result,
       const base::PlatformFileInfo& file_info,
       const base::FilePath& platform_path,
-      SnapshotFilePolicy snapshot_policy);
+      const scoped_refptr<webkit_blob::ShareableFileReference>& file_ref);
 
   // Checks the validity of a given |url| and populates |file_util| for |mode|.
   base::PlatformFileError SetUp(
       const FileSystemURL& url,
       OperationMode mode);
 
   // Used only for internal assertions.
   // Returns false if there's another inflight pending operation.
   bool SetPendingOperationType(OperationType type);
 
@@ skipping 35 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_