Revert "Getting rid of DelegatedFrameData"

content/browser/renderer_host/render_widget_host_view_aura.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 CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 32 matching lines @@
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/selection_bound.h"
 #include "ui/wm/public/activation_delegate.h"
 
 namespace aura {
 namespace client {
 class ScopedTooltipDisabler;
 }
 }
 
+namespace cc {
+class DelegatedFrameData;
+}
+
 namespace gfx {
 class Display;
 class Point;
 class Rect;
 }
 
 namespace ui {
 class InputMethod;
 class LocatedEvent;
 #if defined(OS_WIN)
@@ skipping 538 matching lines @@
   std::unique_ptr<RenderWidgetHostViewEventHandler> event_handler_;
 
   base::WeakPtrFactory<RenderWidgetHostViewAura> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewAura);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_