CC: Plumb LayerSettings parameter for cc::Layer construction.

cc/test/fake_painted_scrollbar_layer.h

Index: cc/test/fake_painted_scrollbar_layer.h
diff --git a/cc/test/fake_painted_scrollbar_layer.h b/cc/test/fake_painted_scrollbar_layer.h
index 033d92071be3fb8f3ccbfda6d2bdae85021cf737..0f3b991d28803986324f752d56ec098d282e0337 100644
--- a/cc/test/fake_painted_scrollbar_layer.h
+++ b/cc/test/fake_painted_scrollbar_layer.h
@@ -15,8 +15,11 @@ namespace cc {
 
 class FakePaintedScrollbarLayer : public PaintedScrollbarLayer {
  public:
-  static scoped_refptr<FakePaintedScrollbarLayer>
-      Create(bool paint_during_update, bool has_thumb, int scrolling_layer_id);
+  static scoped_refptr<FakePaintedScrollbarLayer> Create(
+      const LayerSettings& settings,
+      bool paint_during_update,
+      bool has_thumb,
+      int scrolling_layer_id);
   int update_count() const { return update_count_; }
   void reset_update_count() { update_count_ = 0; }
 
@@ -44,7 +47,8 @@ class FakePaintedScrollbarLayer : public PaintedScrollbarLayer {
   using PaintedScrollbarLayer::UpdateThumbAndTrackGeometry;
 
  private:
-  FakePaintedScrollbarLayer(FakeScrollbar* fake_scrollbar,
+  FakePaintedScrollbarLayer(const LayerSettings& settings,
+                            FakeScrollbar* fake_scrollbar,
                             int scrolling_layer_id);
   ~FakePaintedScrollbarLayer() override;