cc: Move calculation of content rect to RenderSurfaceImpl class

cc/trees/layer_tree_host_common.h

Index: cc/trees/layer_tree_host_common.h
diff --git a/cc/trees/layer_tree_host_common.h b/cc/trees/layer_tree_host_common.h
index c136f960d3abbd3e942f2a817097307a879458ab..8d1b5e75f2edf9884926b81cdd46fbe5abc04bc7 100644
--- a/cc/trees/layer_tree_host_common.h
+++ b/cc/trees/layer_tree_host_common.h
@@ -45,10 +45,6 @@ enum CallFunctionLayerType : uint32_t {
 
 class CC_EXPORT LayerTreeHostCommon {
  public:
-  static gfx::Rect CalculateVisibleRect(const gfx::Rect& target_surface_rect,
-                                        const gfx::Rect& layer_bound_rect,
-                                        const gfx::Transform& transform);
-
   struct CC_EXPORT CalcDrawPropsMainInputsForTesting {
    public:
     CalcDrawPropsMainInputsForTesting(Layer* root_layer,