Plumb can_use_lcd_text, contents_opaque directly to ContentLayerClient.

cc/trees/layer_tree_host_common_unittest.cc

Index: cc/trees/layer_tree_host_common_unittest.cc
diff --git a/cc/trees/layer_tree_host_common_unittest.cc b/cc/trees/layer_tree_host_common_unittest.cc
index e0436bad3cca6f0f732ca8c30e6316972c1edf9e..76210532477ec3097de509a83bd995b894536eec 100644
--- a/cc/trees/layer_tree_host_common_unittest.cc
+++ b/cc/trees/layer_tree_host_common_unittest.cc
@@ -58,8 +58,9 @@ class MockContentLayerClient : public ContentLayerClient {
   void PaintContents(
       SkCanvas* canvas,
       const gfx::Rect& clip,
+      bool can_use_lcd_text,
+      bool contents_opaque,
       ContentLayerClient::GraphicsContextStatus gc_status) override {}
-  void DidChangeLayerCanUseLCDText() override {}
   bool FillsBoundsCompletely() const override { return false; }
 };