cc: Optimize decode scheduling for checker-images.

cc/tiles/prioritized_tile.cc

Index: cc/tiles/prioritized_tile.cc
diff --git a/cc/tiles/prioritized_tile.cc b/cc/tiles/prioritized_tile.cc
index a76963d340eaa8703efe9b4064ce3e49618d27b3..310138177cbd9b6e5337c6e336a6fcfa8b3f43f9 100644
--- a/cc/tiles/prioritized_tile.cc
+++ b/cc/tiles/prioritized_tile.cc
@@ -15,12 +15,14 @@ PrioritizedTile::PrioritizedTile(Tile* tile,
                                  const PictureLayerTiling* source_tiling,
                                  const TilePriority& priority,
                                  bool is_occluded,
-                                 bool is_process_for_images_only)
+                                 bool is_process_for_images_only,
+                                 bool should_process_for_checker_images)
     : tile_(tile),
       source_tiling_(source_tiling),
       priority_(priority),
       is_occluded_(is_occluded),
-      is_process_for_images_only_(is_process_for_images_only) {}
+      is_process_for_images_only_(is_process_for_images_only),
+      should_process_for_checker_images_(should_process_for_checker_images) {}
 
 PrioritizedTile::~PrioritizedTile() = default;