| Index: cc/trees/layer_tree_host.h
 | 
| diff --git a/cc/trees/layer_tree_host.h b/cc/trees/layer_tree_host.h
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| index 76dc680dc908d7dcbc6cd28b2168a916035ba932..867bb197caf29fcea3537656c958fc85f615ad14 100644
 | 
| --- a/cc/trees/layer_tree_host.h
 | 
| +++ b/cc/trees/layer_tree_host.h
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| @@ -201,7 +201,7 @@
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|    void SetDebugState(const LayerTreeDebugState& debug_state);
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|    const LayerTreeDebugState& debug_state() const { return debug_state_; }
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|  
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| -  void SetViewportSize(const gfx::Size& device_viewport_size);
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| +  void SetViewportSize(gfx::Size device_viewport_size);
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|    void SetOverdrawBottomHeight(float overdraw_bottom_height);
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|  
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|    gfx::Size device_viewport_size() const { return device_viewport_size_; }
 | 
| 
 |