Index: cc/trees/layer_tree_impl.h |
diff --git a/cc/trees/layer_tree_impl.h b/cc/trees/layer_tree_impl.h |
index a11ae0b34d682044564ad9a443f322c93287372e..feb3e5ae06de9376ff142d13b137263d7c505911 100644 |
--- a/cc/trees/layer_tree_impl.h |
+++ b/cc/trees/layer_tree_impl.h |
@@ -122,7 +122,7 @@ class CC_EXPORT LayerTreeImpl { |
LayerImpl* root_layer_for_testing() { |
return layer_list_.empty() ? nullptr : layer_list_[0]; |
} |
- RenderSurfaceImpl* RootRenderSurface() const; |
+ const RenderSurfaceImpl* RootRenderSurface() const; |
bool LayerListIsEmpty() const; |
void SetRootLayerForTesting(std::unique_ptr<LayerImpl>); |
void OnCanDrawStateChangedForTree(); |