Add cc::LayerTreeSettings for color correct rendering

cc/trees/layer_tree_settings.h

Index: cc/trees/layer_tree_settings.h
diff --git a/cc/trees/layer_tree_settings.h b/cc/trees/layer_tree_settings.h
index 52ffc13b97547eab6085a8c4f39ef45abd4a0d43..6d076e5d00d39db409ea65ab9a91ca5e60a75f1c 100644
--- a/cc/trees/layer_tree_settings.h
+++ b/cc/trees/layer_tree_settings.h
@@ -104,6 +104,7 @@ class CC_EXPORT LayerTreeSettings {
   // If set to true, the display item list will internally cache a SkPicture for
   // raster rather than directly using the display items.
   bool use_cached_picture_raster = true;
+  bool enable_color_correct_rendering = false;
 
   LayerTreeDebugState initial_debug_state;
 };