cc: Use BeginFrameArgs

cc/trees/layer_tree_host_impl.h

 // Copyright 2011 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 CC_TREES_LAYER_TREE_HOST_IMPL_H_
 #define CC_TREES_LAYER_TREE_HOST_IMPL_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 423 matching lines @@
 
   static LayerImpl* GetNonCompositedContentLayerRecursive(LayerImpl* layer);
 
   void UpdateCurrentFrameTime(base::TimeTicks* ticks, base::Time* now) const;
 
   void StartScrollbarAnimationRecursive(LayerImpl* layer, base::TimeTicks time);
   void SetManagedMemoryPolicy(const ManagedMemoryPolicy& policy);
   void EnforceManagedMemoryPolicy(const ManagedMemoryPolicy& policy);
 
   scoped_ptr<OutputSurface> output_surface_;
+  bool output_surface_lost_;
 
   // |resource_provider_| and |tile_manager_| can be NULL, e.g. when using tile-
   // free rendering - see OutputSurface::ForcedDrawToSoftwareDevice().
   scoped_ptr<ResourceProvider> resource_provider_;
   scoped_ptr<TileManager> tile_manager_;
   scoped_ptr<Renderer> renderer_;
 
   // Tree currently being drawn.
   scoped_ptr<LayerTreeImpl> active_tree_;
 
@@ skipping 80 matching lines @@
   RenderingStatsInstrumentation* rendering_stats_instrumentation_;
 
   bool need_check_for_completed_tile_uploads_before_draw_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_HOST_IMPL_H_