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 17 matching lines @@
 
 namespace chrome {
 class NativeMediaFileUtilTest;
 }
 
 namespace quota {
 class QuotaManagerProxy;
 class SpecialStoragePolicy;
 }
 
-namespace sync_file_system {
-class LocalFileChangeTracker;
-class LocalFileSyncContext;
-}
-
 namespace webkit_blob {
 class BlobURLRequestJobTest;
 class FileStreamReader;
 }
 
 namespace fileapi {
 
 class AsyncFileUtil;
 class CopyOrMoveFileValidatorFactory;
 class ExternalFileSystemBackend;
@@ skipping 149 matching lines @@
   scoped_ptr<FileStreamWriter> CreateFileStreamWriter(
       const FileSystemURL& url,
       int64 offset);
 
   FileSystemTaskRunners* task_runners() { return task_runners_.get(); }
 
   FileSystemOperationRunner* operation_runner() {
     return operation_runner_.get();
   }
 
-  sync_file_system::LocalFileChangeTracker* change_tracker() {
-    return change_tracker_.get();
-  }
-  void SetLocalFileChangeTracker(
-      scoped_ptr<sync_file_system::LocalFileChangeTracker> tracker);
-
-  sync_file_system::LocalFileSyncContext* sync_context() {
-    return sync_context_.get();
-  }
-  void set_sync_context(sync_file_system::LocalFileSyncContext* sync_context);
-
   const base::FilePath& partition_path() const { return partition_path_; }
 
   // Same as |CrackFileSystemURL|, but cracks FileSystemURL created from |url|.
   FileSystemURL CrackURL(const GURL& url) const;
   // Same as |CrackFileSystemURL|, but cracks FileSystemURL created from method
   // 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(); }
+
  private:
   typedef std::map<FileSystemType, FileSystemBackend*>
       FileSystemBackendMap;
 
   // For CreateFileSystemOperation.
   friend class FileSystemOperationRunner;
 
   // For sandbox_backend().
   friend class SandboxFileSystemTestHelper;
 
@@ skipping 60 matching lines @@
   // external mount points).
   scoped_refptr<ExternalMountPoints> external_mount_points_;
 
   // MountPoints used to crack FileSystemURLs. The MountPoints are ordered
   // in order they should try to crack a FileSystemURL.
   std::vector<MountPoints*> url_crackers_;
 
   // The base path of the storage partition for this context.
   const base::FilePath partition_path_;
 
-  // For syncable file systems.
-  scoped_ptr<sync_file_system::LocalFileChangeTracker> change_tracker_;
-  scoped_refptr<sync_file_system::LocalFileSyncContext> sync_context_;
-
   scoped_ptr<FileSystemOperationRunner> operation_runner_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(FileSystemContext);
 };
 
 struct DefaultContextDeleter {
   static void Destruct(const FileSystemContext* context) {
     context->DeleteOnCorrectThread();
   }
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_CONTEXT_H_