cc: Add verify transform tree calculations to LayerTreeSettings

cc/tiles/tile_manager_unittest.cc

Index: cc/tiles/tile_manager_unittest.cc
diff --git a/cc/tiles/tile_manager_unittest.cc b/cc/tiles/tile_manager_unittest.cc
index 37cddb2bc212b1ce390df84b5af4a0023b70be52..ab6fafb43692dffae655b6f052db0ab1bbd8cd49 100644
--- a/cc/tiles/tile_manager_unittest.cc
+++ b/cc/tiles/tile_manager_unittest.cc
@@ -49,6 +49,7 @@ class TileManagerTilePriorityQueueTest : public TestLayerTreeHostBase {
     LayerTreeSettings settings;
     settings.create_low_res_tiling = true;
     settings.verify_clip_tree_calculations = true;
+    settings.verify_transform_tree_calculations = true;
     return settings;
   }
 
@@ -1087,6 +1088,7 @@ TEST_F(TileManagerTilePriorityQueueTest,
   client.SetTileSize(gfx::Size(30, 30));
   LayerTreeSettings settings;
   settings.verify_clip_tree_calculations = true;
+  settings.verify_transform_tree_calculations = true;
 
   std::unique_ptr<PictureLayerTilingSet> tiling_set =
       PictureLayerTilingSet::Create(
@@ -1198,6 +1200,7 @@ TEST_F(TileManagerTilePriorityQueueTest,
   client.SetTileSize(gfx::Size(30, 30));
   LayerTreeSettings settings;
   settings.verify_clip_tree_calculations = true;
+  settings.verify_transform_tree_calculations = true;
 
   std::unique_ptr<PictureLayerTilingSet> tiling_set =
       PictureLayerTilingSet::Create(