[WIP] optimize: input and textarea #2190

Job	Run time
bridge_unit_test	10m 30s
build_bridge	7m 22s
setup	12s
webf_unit_test	1m 5s
preload_page_test	2m 21s
multiple_page_test	2m 2s
memory_leak_test	3m 11s
integration_test (BOM)	1m 20s
integration_test (CSSOM)	1m 15s
prerendering_page_test	3m 16s
integration_test (Storage)	1m 13s
integration_test (DOM)	2m 19s
integration_test (BoxModelAndSizing)	3m 8s
integration_test (BackgroundsAndBordersAndOverflow)	2m 20s
integration_test (FlexBoxLayoutAndPositionedLayout)	6m 3s
integration_test (FontsAndImages)	1m 50s
integration_test (TextAndColorAndFilterEffect)	2m 1s
integration_test (Transforms)	1m 15s
integration_test (Transitions)	2m 3s
integration_test (Animations)	2m 3s
integration_test (ValuesAndUnitAndVaraiables)	1m 50s
integration_test (Selectors)	1m 22s
integration_test (SVG)	1m 21s
	1h 1m 22s

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