Plumb can_use_lcd_text, contents_opaque directly to ContentLayerClient.

cc/resources/layer_updater.h

Index: cc/resources/layer_updater.h
diff --git a/cc/resources/layer_updater.h b/cc/resources/layer_updater.h
index a5eb0a11da744538d892033d04fea2656811ae2a..b30cbccd78c8150d4ea72e7a47c2a2775fd54814 100644
--- a/cc/resources/layer_updater.h
+++ b/cc/resources/layer_updater.h
@@ -57,6 +57,7 @@ class CC_EXPORT LayerUpdater : public base::RefCounted<LayerUpdater> {
   // Set true by the layer when it is known that the entire output is going to
   // be opaque.
   virtual void SetOpaque(bool opaque) {}
+  virtual void SetCanUseLCDText(bool can_use_lcd_text) {}
   // Set true by the layer when it is known that the entire output bounds will
   // be rasterized.
   virtual void SetFillsBoundsCompletely(bool fills_bounds) {}