SyncFS: Introduce SyncFileSystemBackend

webkit/browser/fileapi/syncable/canned_syncable_file_system.h

 // Copyright 2013 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_SYNCABLE_CANNED_SYNCABLE_FILE_SYSTEM_H_
 #define WEBKIT_BROWSER_FILEAPI_SYNCABLE_CANNED_SYNCABLE_FILE_SYSTEM_H_
 
 #include <string>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/message_loop.h"
 #include "base/observer_list_threadsafe.h"
 #include "base/platform_file.h"
 #include "webkit/browser/fileapi/file_system_operation.h"
 #include "webkit/browser/fileapi/file_system_url.h"
 #include "webkit/browser/fileapi/syncable/local_file_sync_status.h"
 #include "webkit/browser/fileapi/syncable/sync_status_code.h"
+#include "webkit/browser/fileapi/syncable/syncable_sandbox_mount_point_provider.h"
 #include "webkit/browser/quota/quota_callbacks.h"
 #include "webkit/common/fileapi/file_system_types.h"
 #include "webkit/common/fileapi/file_system_util.h"
 #include "webkit/common/quota/quota_types.h"
 
 namespace base {
 class MessageLoopProxy;
 class SingleThreadTaskRunner;
 class Thread;
 }
 
 namespace fileapi {
 class FileSystemContext;
 class FileSystemOperationRunner;
 class FileSystemURL;
 }
 
 namespace net {
 class URLRequestContext;
 }
 
 namespace quota {
 class QuotaManager;
 }
 
 namespace sync_file_system {
 
 class LocalFileSyncContext;
+class SyncableSandboxMountPointProvider;
 
 // A canned syncable filesystem for testing.
 // This internally creates its own QuotaManager and FileSystemContext
 // (as we do so for each isolated application).
 class CannedSyncableFileSystem
     : public LocalFileSyncStatus::Observer {
  public:
   typedef base::Callback<void(base::PlatformFileError)> StatusCallback;
   typedef base::Callback<void(int64)> WriteCallback;
   typedef fileapi::FileSystemOperation::FileEntryList FileEntryList;
@@ skipping 73 matching lines @@
   // Purges the file system local storage.
   base::PlatformFileError DeleteFileSystem();
 
   // Retrieves the quota and usage.
   quota::QuotaStatusCode GetUsageAndQuota(int64* usage, int64* quota);
 
   // ChangeTracker related methods. They run on file task runner.
   void GetChangedURLsInTracker(fileapi::FileSystemURLSet* urls);
   void ClearChangeForURLInTracker(const fileapi::FileSystemURL& url);
 
+  SyncableSandboxMountPointProvider* mount_provider();
   fileapi::FileSystemOperationRunner* operation_runner();
 
   // LocalFileSyncStatus::Observer overrides.
   virtual void OnSyncEnabled(const fileapi::FileSystemURL& url) OVERRIDE;
   virtual void OnWriteEnabled(const fileapi::FileSystemURL& url) OVERRIDE;
 
   // Operation methods body.
   // They can be also called directly if the caller is already on IO thread.
   void DoCreateDirectory(const fileapi::FileSystemURL& url,
                          const StatusCallback& callback);
@@ skipping 70 matching lines @@
   bool is_filesystem_opened_;
 
   scoped_refptr<ObserverList> sync_status_observers_;
 
   DISALLOW_COPY_AND_ASSIGN(CannedSyncableFileSystem);
 };
 
 }  // namespace sync_file_system
 
 #endif  // WEBKIT_BROWSER_FILEAPI_SYNCABLE_CANNED_SYNCABLE_FILE_SYSTEM_H_