support rust native value #2213

Job	Run time
bridge_unit_test	9m 37s
build_bridge	8m 13s
webf_unit_test	1m 0s
setup	12s
preload_page_test	2m 33s
multiple_page_test	2m 21s
memory_leak_test	4m 44s
integration_test (BOM)	1m 14s
prerendering_page_test	2m 49s
integration_test (CSSOM)	1m 16s
integration_test (Storage)	1m 41s
integration_test (DOM)	2m 28s
integration_test (BoxModelAndSizing)	1m 39s
integration_test (BackgroundsAndBordersAndOverflow)	1m 14s
integration_test (FlexBoxLayoutAndPositionedLayout)	5m 42s
integration_test (FontsAndImages)	1m 34s
integration_test (TextAndColorAndFilterEffect)	1m 27s
integration_test (Transforms)	1m 15s
integration_test (Transitions)	1m 52s
integration_test (Animations)	1m 26s
integration_test (ValuesAndUnitAndVaraiables)	1m 18s
integration_test (Selectors)	1m 21s
integration_test (SVG)	1m 8s
	58m 4s

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