GitLab

changes:
(1) Define a TypeToVectorIcon used for app list, as for new launcher,
the assets are different from AutocompleteMatch::TypeToVectorIcon.
(2) update domain/search/history/bookmark/calculator icons.
(3) update icon related layouts.

screenshot 1: https://screenshot.googleplex.com/iiY03xRvK8q
screenshot 2: https://screenshot.googleplex.com/DPK5Jjv6D8Q

specs: https://screenshot.googleplex.com/8Xvhv8svjbg
Test: emulator test with/without fullscreen app list flag
Bug: 748667
Change-Id: I852eb4a1a204b22cf143dd2ccac11121fe9a8a37
Reviewed-on: https://chromium-review.googlesource.com/590503Reviewed-by: Steven Bennetts <stevenjb@chromium.org>
Commit-Queue: Qiang(Joe) Xu <warx@chromium.org>
Cr-Commit-Position: refs/heads/master@{#491103}