SyncFS: Introduce SyncFileSystemBackend

webkit/browser/fileapi/file_system_context.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_FILE_SYSTEM_CONTEXT_H_
 #define WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_CONTEXT_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 217 matching lines @@
   // arguments.
   FileSystemURL CreateCrackedFileSystemURL(const GURL& origin,
                                            FileSystemType type,
                                            const base::FilePath& path) const;
 
 #if defined(OS_CHROMEOS) && defined(GOOGLE_CHROME_BUILD)
   // Used only on ChromeOS for now.
   void EnableTemporaryFileSystemInIncognito();
 #endif
 
+  SandboxContext* sandbox_context() const { return sandbox_context_.get(); }

[kinuko, 2013/07/24 06:04:06]

We're returning a pointer to a member variable, unless we make it return const
pointer please not to make this method const.

(I guess you may need to change Initialize to take non-const FileSystemContext
as well)

[nhiroki, 2013/07/24 10:22:58]

Done.

+
  private:
   typedef std::map<FileSystemType, FileSystemBackend*>
       FileSystemBackendMap;
 
   // For CreateFileSystemOperation.
   friend class FileSystemOperationRunner;
 
   // For sandbox_backend().
   friend class SandboxFileSystemTestHelper;
 
@@ skipping 78 matching lines @@
 
 struct DefaultContextDeleter {
   static void Destruct(const FileSystemContext* context) {
     context->DeleteOnCorrectThread();
   }
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_CONTEXT_H_