Support for file listing in privet local filesystem

chrome/browser/local_discovery/storage/privet_filesystem_backend.h

 // Copyright 2014 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 CHROME_BROWSER_LOCAL_DISCOVERY_STORAGE_PRIVET_FILESYSTEM_BACKEND_H_
 #define CHROME_BROWSER_LOCAL_DISCOVERY_STORAGE_PRIVET_FILESYSTEM_BACKEND_H_
 
 #include <string>
 #include <vector>
 
 #include "base/memory/ref_counted.h"
+#include "content/public/browser/browser_context.h"
 #include "webkit/browser/blob/file_stream_reader.h"
 #include "webkit/browser/fileapi/external_mount_points.h"
 #include "webkit/browser/fileapi/file_stream_writer.h"
 #include "webkit/browser/fileapi/file_system_backend.h"
 
 namespace local_discovery {
 
 class PrivetFileSystemAsyncUtil;
 
 class PrivetFileSystemBackend : public fileapi::FileSystemBackend {
  public:
-  explicit PrivetFileSystemBackend(fileapi::ExternalMountPoints* mount_points);
+  PrivetFileSystemBackend(fileapi::ExternalMountPoints* mount_points,
+                          content::BrowserContext* browser_context);
   virtual ~PrivetFileSystemBackend();
 
   // FileSystemBackend implementation.
   virtual bool CanHandleType(fileapi::FileSystemType type) const OVERRIDE;
   virtual void Initialize(fileapi::FileSystemContext* context) OVERRIDE;
 
   virtual void OpenFileSystem(
       const GURL& origin_url,
       fileapi::FileSystemType type,
       fileapi::OpenFileSystemMode mode,
@@ skipping 26 matching lines @@
 
  private:
   // User mount points.
   scoped_refptr<fileapi::ExternalMountPoints> mount_points_;
   scoped_ptr<PrivetFileSystemAsyncUtil> async_util_;
 };
 
 }  // namespace local_discovery
 
 #endif  // CHROME_BROWSER_LOCAL_DISCOVERY_STORAGE_PRIVET_FILESYSTEM_BACKEND_H_