Add mechanism to auto mount file systems in response to a URL request.

webkit/browser/fileapi/external_mount_points.h

 // Copyright (c) 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_EXTERNAL_MOUNT_POINTS_H_
 #define WEBKIT_BROWSER_FILEAPI_EXTERNAL_MOUNT_POINTS_H_
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/synchronization/lock.h"
 #include "webkit/browser/fileapi/mount_points.h"
 #include "webkit/browser/webkit_storage_browser_export.h"
 #include "webkit/common/fileapi/file_system_mount_option.h"
 #include "webkit/common/fileapi/file_system_types.h"
 
 namespace base {
 class FilePath;
 }
 
 namespace fileapi {
-class FileSystemURL;
-}
-
-namespace fileapi {
 
+class FileSystemURL;
+
 // Manages external filesystem namespaces that are identified by 'mount name'
 // and are persisted until RevokeFileSystem is called.
 // Files in an external filesystem are identified by a filesystem URL like:
 //
 //   filesystem:<origin>/external/<mount_name>/relative/path
 //
 class WEBKIT_STORAGE_BROWSER_EXPORT ExternalMountPoints
     : public base::RefCountedThreadSafe<ExternalMountPoints>,
       public MountPoints {
  public:
@@ skipping 104 matching lines @@
 
   NameToInstance instance_map_;
   PathToName path_to_name_map_;
 
   DISALLOW_COPY_AND_ASSIGN(ExternalMountPoints);
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_BROWSER_FILEAPI_EXTERNAL_MOUNT_POINTS_H_