Plumb can_use_lcd_text, contents_opaque directly to ContentLayerClient.

cc/layers/layer_unittest.cc

Index: cc/layers/layer_unittest.cc
diff --git a/cc/layers/layer_unittest.cc b/cc/layers/layer_unittest.cc
index ecdd91607369213c4556c4f65c3ec210f6232682..ea5614a8f49b1da39cdc9e137334cd7c8aa97a4b 100644
--- a/cc/layers/layer_unittest.cc
+++ b/cc/layers/layer_unittest.cc
@@ -52,7 +52,10 @@ class MockLayerTreeHost : public LayerTreeHost {
 
 class MockLayerPainter : public LayerPainter {
  public:
-  void Paint(SkCanvas* canvas, const gfx::Rect& content_rect) override {}
+  void Paint(SkCanvas* canvas,
+             const gfx::Rect& content_rect,
+             bool can_use_lcd_text,
+             bool contents_opaque) override {}
 };
 
 class LayerTest : public testing::Test {