This CL also drops a few features and flags relating to enabling:

1) native history on Android
2) material design history on desktop
3) grouped history (was not ported to MD history)

and generally audits strings and resources and stuff.

R=twellington@chromium.org
BUG=696821
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2830983005
Cr-Commit-Position: refs/heads/master@{#469716}