webkit: Merge 'database' and 'quota' to 'webkit_storage'

webkit/database/vfs_backend.h

 // Copyright (c) 2011 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_DATABASE_VFS_BACKEND_H_
 #define WEBKIT_DATABASE_VFS_BACKEND_H_
 
 #include "base/platform_file.h"
 #include "base/process.h"
 #include "base/string16.h"
+#include "webkit/storage/webkit_storage_export.h"
 
 class FilePath;
 
 namespace webkit_database {
 
-class VfsBackend {
+class WEBKIT_STORAGE_EXPORT VfsBackend {
  public:
   static void OpenFile(const FilePath& file_path,
                        int desired_flags,
                        base::PlatformFile* file_handle);
 
   static void OpenTempFileInDirectory(const FilePath& dir_path,
                                       int desired_flags,
                                       base::PlatformFile* file_handle);
 
   static int DeleteFile(const FilePath& file_path, bool sync_dir);
 
   static uint32 GetFileAttributes(const FilePath& file_path);
 
   static int64 GetFileSize(const FilePath& file_path);
 
   // Used to make decisions in the DatabaseDispatcherHost.
   static bool OpenTypeIsReadWrite(int desired_flags);
 
  private:
   static bool OpenFileFlagsAreConsistent(int desired_flags);
 };
 
 } // namespace webkit_database
 
 #endif  // WEBKIT_DATABASE_VFS_BACKEND_H_