FileAPI: Move OpenFileSystem into SandboxContext

webkit/browser/fileapi/sandbox_file_system_backend.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_SANDBOX_FILE_SYSTEM_BACKEND_H_
 #define WEBKIT_BROWSER_FILEAPI_SANDBOX_FILE_SYSTEM_BACKEND_H_
 
 #include <set>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
 #include "webkit/browser/fileapi/file_system_backend.h"
 #include "webkit/browser/fileapi/file_system_quota_util.h"
 #include "webkit/browser/fileapi/sandbox_context.h"
 #include "webkit/browser/fileapi/task_runner_bound_observer_list.h"
 #include "webkit/browser/quota/special_storage_policy.h"
 #include "webkit/browser/webkit_storage_browser_export.h"
 
 namespace fileapi {
 
 // An interface to construct or crack sandboxed filesystem paths for
@@ skipping 75 matching lines @@
       FileSystemType type,
       FileAccessObserver* observer,
       base::SequencedTaskRunner* task_runner) OVERRIDE;
   virtual const UpdateObserverList* GetUpdateObservers(
       FileSystemType type) const OVERRIDE;
   virtual const ChangeObserverList* GetChangeObservers(
       FileSystemType type) const OVERRIDE;
   virtual const AccessObserverList* GetAccessObservers(
       FileSystemType type) const OVERRIDE;
 
-  void CollectOpenFileSystemMetrics(base::PlatformFileError error_code);
-
   void set_enable_temporary_file_system_in_incognito(bool enable) {
     enable_temporary_file_system_in_incognito_ = enable;
   }
 
  private:
   SandboxContext* sandbox_context_;  // Not owned.
 
   bool enable_temporary_file_system_in_incognito_;
 
   // Observers.
   UpdateObserverList update_observers_;
   ChangeObserverList change_observers_;
   AccessObserverList access_observers_;
 
   // Observers for syncable file systems.
   UpdateObserverList syncable_update_observers_;
   ChangeObserverList syncable_change_observers_;
 
-  base::Time next_release_time_for_open_filesystem_stat_;
-
-  base::WeakPtrFactory<SandboxFileSystemBackend> weak_factory_;
-
   DISALLOW_COPY_AND_ASSIGN(SandboxFileSystemBackend);
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_BROWSER_FILEAPI_SANDBOX_FILE_SYSTEM_BACKEND_H_