RunInvalidateTest  159 cc/resources/picture_layer_tiling_perftest.cc   RunInvalidateTest("1x1", one_tile);
RunInvalidateTest  162 cc/resources/picture_layer_tiling_perftest.cc   RunInvalidateTest("25x50", half_region);
RunInvalidateTest  165 cc/resources/picture_layer_tiling_perftest.cc   RunInvalidateTest("50x50", full_region);