CC Animation: Erase cc::LayerSettings everywhere.

cc/layers/solid_color_scrollbar_layer.cc

Index: cc/layers/solid_color_scrollbar_layer.cc
diff --git a/cc/layers/solid_color_scrollbar_layer.cc b/cc/layers/solid_color_scrollbar_layer.cc
index 62a3180b2799eef6a36b30d61abe00e20e559e70..9df9167c62ae46b398a54c2c13b41a361051015e 100644
--- a/cc/layers/solid_color_scrollbar_layer.cc
+++ b/cc/layers/solid_color_scrollbar_layer.cc
@@ -23,31 +23,27 @@ scoped_ptr<LayerImpl> SolidColorScrollbarLayer::CreateLayerImpl(
 }
 
 scoped_refptr<SolidColorScrollbarLayer> SolidColorScrollbarLayer::Create(
-    const LayerSettings& settings,
     ScrollbarOrientation orientation,
     int thumb_thickness,
     int track_start,
     bool is_left_side_vertical_scrollbar,
     int scroll_layer_id) {
   return make_scoped_refptr(new SolidColorScrollbarLayer(
-      settings, orientation, thumb_thickness, track_start,
+      orientation, thumb_thickness, track_start,
       is_left_side_vertical_scrollbar, scroll_layer_id));
 }
 
 SolidColorScrollbarLayer::SolidColorScrollbarLayer(
-    const LayerSettings& settings,
     ScrollbarOrientation orientation,
     int thumb_thickness,
     int track_start,
     bool is_left_side_vertical_scrollbar,
     int scroll_layer_id)
-    : Layer(settings),
-      scroll_layer_id_(Layer::INVALID_ID),
+    : scroll_layer_id_(Layer::INVALID_ID),
       orientation_(orientation),
       thumb_thickness_(thumb_thickness),
       track_start_(track_start),
-      is_left_side_vertical_scrollbar_(is_left_side_vertical_scrollbar) {
-}
+      is_left_side_vertical_scrollbar_(is_left_side_vertical_scrollbar) {}
 
 SolidColorScrollbarLayer::~SolidColorScrollbarLayer() {}