Isolated FS for media devices.

webkit/fileapi/isolated_mount_point_provider.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_FILEAPI_ISOLATED_MOUNT_POINT_PROVIDER_H_
 #define WEBKIT_FILEAPI_ISOLATED_MOUNT_POINT_PROVIDER_H_
 
-#include <vector>
-
 #include "base/memory/scoped_ptr.h"
 #include "webkit/fileapi/file_system_mount_point_provider.h"
+#include "webkit/fileapi/media/media_file_system_config.h"
 
 namespace fileapi {
 
 class DraggedFileUtil;
 class IsolatedContext;
 class IsolatedFileUtil;
 
+#if defined(SUPPORT_MEDIA_FILESYSTEM)
+class DeviceMediaFileUtil;
+#endif
+
 class IsolatedMountPointProvider : public FileSystemMountPointProvider {
  public:
   typedef FileSystemMountPointProvider::ValidateFileSystemCallback
       ValidateFileSystemCallback;
 
-  IsolatedMountPointProvider();
+  IsolatedMountPointProvider(const FilePath& profile_path);

[Lei Zhang, 2012/07/31 20:04:37]

nit: explicit

[kmadhusu, 2012/08/01 01:43:59]

Done.

   virtual ~IsolatedMountPointProvider();
 
   // FileSystemMountPointProvider implementation.
   virtual void ValidateFileSystemRoot(
       const GURL& origin_url,
       FileSystemType type,
       bool create,
       const ValidateFileSystemCallback& callback) OVERRIDE;
   virtual FilePath GetFileSystemRootPathOnFileThread(
       const GURL& origin_url,
@@ skipping 14 matching lines @@
     const FileSystemURL& url,
     int64 offset,
     FileSystemContext* context) const OVERRIDE;
   virtual FileStreamWriter* CreateFileStreamWriter(
     const FileSystemURL& url,
     int64 offset,
     FileSystemContext* context) const OVERRIDE;
   virtual FileSystemQuotaUtil* GetQuotaUtil() OVERRIDE;
 
  private:
+  // Store the profile path. We need this to create temporary snapshot files.
+  const FilePath profile_path_;
+
   scoped_ptr<IsolatedFileUtil> isolated_file_util_;
   scoped_ptr<DraggedFileUtil> dragged_file_util_;
+
+#if defined(SUPPORT_MEDIA_FILESYSTEM)
+  scoped_ptr<DeviceMediaFileUtil> device_media_file_util_;
+#endif
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_FILEAPI_ISOLATED_MOUNT_POINT_PROVIDER_H_