[ew] Add basic classes.

webkit/browser/fileapi/sandbox_file_system_backend.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_BROWSER_FILEAPI_SANDBOX_FILE_SYSTEM_BACKEND_H_
 #define WEBKIT_BROWSER_FILEAPI_SANDBOX_FILE_SYSTEM_BACKEND_H_
 
 #include <set>
 #include <string>
 
@@ skipping 20 matching lines @@
   explicit SandboxFileSystemBackend(SandboxFileSystemBackendDelegate* delegate);
   virtual ~SandboxFileSystemBackend();
 
   // FileSystemBackend overrides.
   virtual bool CanHandleType(FileSystemType type) const OVERRIDE;
   virtual void Initialize(FileSystemContext* context) OVERRIDE;
   virtual void ResolveURL(const FileSystemURL& url,
                           OpenFileSystemMode mode,
                           const OpenFileSystemCallback& callback) OVERRIDE;
   virtual AsyncFileUtil* GetAsyncFileUtil(FileSystemType type) OVERRIDE;
+  virtual WatcherManager* GetWatcherManager(FileSystemType type) OVERRIDE;
   virtual CopyOrMoveFileValidatorFactory* GetCopyOrMoveFileValidatorFactory(
       FileSystemType type,
       base::File::Error* error_code) OVERRIDE;
   virtual FileSystemOperation* CreateFileSystemOperation(
       const FileSystemURL& url,
       FileSystemContext* context,
       base::File::Error* error_code) const OVERRIDE;
   virtual bool SupportsStreaming(const FileSystemURL& url) const OVERRIDE;
   virtual bool HasInplaceCopyImplementation(
       storage::FileSystemType type) const OVERRIDE;
@@ skipping 24 matching lines @@
   SandboxFileSystemBackendDelegate* delegate_;  // Not owned.
 
   bool enable_temporary_file_system_in_incognito_;
 
   DISALLOW_COPY_AND_ASSIGN(SandboxFileSystemBackend);
 };
 
 }  // namespace storage
 
 #endif  // WEBKIT_BROWSER_FILEAPI_SANDBOX_FILE_SYSTEM_BACKEND_H_