[M108 Migration][WRTjs][VD] Apply decorator window feature
1.change border background color
2.apply border auto hide/show
3.modify decorator window border style(Flip model window rounded corners required)
Reference patch:
https://review.tizen.org/gerrit/#/c/platform/framework/web/chromium-efl/+/287771/
https://review.tizen.org/gerrit/#/c/platform/framework/web/chromium-efl/+/287489/
https://review.tizen.org/gerrit/#/c/platform/framework/web/chromium-efl/+/287740/
Change-Id: Ic4dbc3d9b216c06f409ea040e73a5423e1052f2a
Signed-off-by: zhaosy <shiyusy.zhao@samsung.com>