cc: Rework overlays to not use the ResourceProvider and pass texture size

cc/output/overlay_strategy_single_on_top.h

Index: cc/output/overlay_strategy_single_on_top.h
diff --git a/cc/output/overlay_strategy_single_on_top.h b/cc/output/overlay_strategy_single_on_top.h
index eeecd32fa4c6456bc6c4b60fd65f23f9e986aada..9a2ac928e4cd9215f6680539b41acc28db2ee022 100644
--- a/cc/output/overlay_strategy_single_on_top.h
+++ b/cc/output/overlay_strategy_single_on_top.h
@@ -19,12 +19,13 @@ class TextureDrawQuad;
 
 class CC_EXPORT OverlayStrategySingleOnTop : public OverlayStrategyCommon {
  public:
-  OverlayStrategySingleOnTop(OverlayCandidateValidator* capability_checker,
-                             ResourceProvider* resource_provider);
+  OverlayStrategySingleOnTop(OverlayCandidateValidator* capability_checker);
   bool Attempt(RenderPassList* render_passes_in_draw_order,
                OverlayCandidateList* candidate_list) override;
 
  private:
+  OverlayCandidateValidator* capability_checker_;
+
   DISALLOW_COPY_AND_ASSIGN(OverlayStrategySingleOnTop);
 };