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

cc/trees/layer_tree_host_unittest_video.cc

Index: cc/trees/layer_tree_host_unittest_video.cc
diff --git a/cc/trees/layer_tree_host_unittest_video.cc b/cc/trees/layer_tree_host_unittest_video.cc
index ffeda727fe3f30fc38280a8f78b161fcb6918ceb..31854ac68a9b43bdea80045b054dfae027cb155c 100644
--- a/cc/trees/layer_tree_host_unittest_video.cc
+++ b/cc/trees/layer_tree_host_unittest_video.cc
@@ -23,12 +23,12 @@ class LayerTreeHostVideoTestSetNeedsDisplay
     : public LayerTreeHostVideoTest {
  public:
   void SetupTree() override {
-    scoped_refptr<Layer> root = Layer::Create();
+    scoped_refptr<Layer> root = Layer::Create(layer_settings());
     root->SetBounds(gfx::Size(10, 10));
     root->SetIsDrawable(true);
 
-    scoped_refptr<VideoLayer> video =
-        VideoLayer::Create(&video_frame_provider_, media::VIDEO_ROTATION_90);
+    scoped_refptr<VideoLayer> video = VideoLayer::Create(
+        layer_settings(), &video_frame_provider_, media::VIDEO_ROTATION_90);
     video->SetPosition(gfx::PointF(3.f, 3.f));
     video->SetBounds(gfx::Size(4, 5));
     video->SetIsDrawable(true);