Migrate webkit/browser/ to storage/browser/

webkit/browser/fileapi/quota/open_file_handle_context.h

-// Copyright 2013 The Chromium Authors. All rights reserved.
+// Copyright 2014 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_BROWSER_FILEAPI_OPEN_FILE_HANDLE_CONTEXT_H_
-#define WEBKIT_BROWSER_FILEAPI_OPEN_FILE_HANDLE_CONTEXT_H_
-
-#include <map>
-
-#include "base/basictypes.h"
-#include "base/files/file_path.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/weak_ptr.h"
-#include "url/gurl.h"
-#include "webkit/browser/storage_browser_export.h"
-#include "webkit/common/fileapi/file_system_types.h"
-
-namespace storage {
-
-class QuotaReservationBuffer;
-
-// This class represents a underlying file of a managed FileSystem file.
-// The instance keeps alive while at least one consumer keeps an open file
-// handle.
-// This class is usually manipulated only via OpenFileHandle.
-class OpenFileHandleContext : public base::RefCounted<OpenFileHandleContext> {
- public:
-  OpenFileHandleContext(const base::FilePath& platform_path,
-                        QuotaReservationBuffer* reservation_buffer);
-
-  // Updates the max written offset and returns the amount of growth.
-  int64 UpdateMaxWrittenOffset(int64 offset);
-
-  void AddAppendModeWriteAmount(int64 amount);
-
-  const base::FilePath& platform_path() const {
-    return platform_path_;
-  }
-
-  int64 GetEstimatedFileSize() const;
-  int64 GetMaxWrittenOffset() const;
-
- private:
-  friend class base::RefCounted<OpenFileHandleContext>;
-  virtual ~OpenFileHandleContext();
-
-  int64 initial_file_size_;
-  int64 maximum_written_offset_;
-  int64 append_mode_write_amount_;
-  base::FilePath platform_path_;
-
-  scoped_refptr<QuotaReservationBuffer> reservation_buffer_;
-
-  base::SequenceChecker sequence_checker_;
-
-  DISALLOW_COPY_AND_ASSIGN(OpenFileHandleContext);
-};
-
-}  // namespace storage
-
-#endif  // WEBKIT_BROWSER_FILEAPI_OPEN_FILE_HANDLE_CONTEXT_H_
+#include "storage/browser/fileapi/quota/open_file_handle_context.h"