Refactoring the ownership of ui::InputMethod.

mandoline/ui/aura/native_widget_view_manager.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 MANDOLINE_UI_AURA_NATIVE_WIDGET_VIEW_MANAGER_H_
 #define MANDOLINE_UI_AURA_NATIVE_WIDGET_VIEW_MANAGER_H_
 
 #include "components/view_manager/public/cpp/view_observer.h"
 #include "ui/views/widget/native_widget_aura.h"
 
@@ skipping 38 matching lines @@
   void OnViewDestroyed(mojo::View* view) override;
   void OnViewBoundsChanged(mojo::View* view,
                            const mojo::Rect& old_bounds,
                            const mojo::Rect& new_bounds) override;
   void OnViewInputEvent(mojo::View* view, const mojo::EventPtr& event) override;
 
   scoped_ptr<WindowTreeHostMojo> window_tree_host_;
 
   scoped_ptr<wm::FocusController> focus_client_;
 
-  scoped_ptr<ui::internal::InputMethodDelegate> ime_filter_;
-
   mojo::View* view_;
 
   scoped_ptr<aura::client::DefaultCaptureClient> capture_client_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeWidgetViewManager);
 };
 
 }  // namespace mandoline
 
 #endif  // MANDOLINE_UI_AURA_NATIVE_WIDGET_VIEW_MANAGER_H_