Android: Make the default appearance of multiple SELECT (or size>1) consistent with single SELECT.

Multiple SELECT had white background and black border. It should had ButtonFace
background and gray border.

BUG=344286
NOTRY=true

Review URL: https://codereview.chromium.org/169313002

git-svn-id: svn://svn.chromium.org/blink/trunk@167291 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Introduce DOMDataStore::canUseScriptWrappable and clean up complicated conditions

Currently DOMDataStore has complicate conditions to check if we're in the main world or not. This CL cleans up the conditions.

BUG=341032
NOTRY=true

Review URL: https://codereview.chromium.org/169633002

git-svn-id: svn://svn.chromium.org/blink/trunk@167292 bbb929c8-8fbe-4397-9dbb-9b2b20218538