Revert of Remove setVoiceSearchSupported part of EmbeddedSearch SearchBox API. (patchset #4 id:60001 of https://codereview.chromium.org/1428423002/ )

Reason for revert:
..\..\chrome\app\chrome_dll.rc(118) : error RC2104 : undefined keyword or key name: IDC_TOGGLE_SPEECH_INPUT

Original issue's description:
> Remove setVoiceSearchSupported part of EmbeddedSearch SearchBox API.
>
> also remove the mic search view from the location bar. The NTP "omnibox" still has voice search but that's unrelated.
>
> BUG=522168
> TBR=oshima@chromium.org
>
> Committed: https://crrev.com/e3168e1578dc4bbc928d86976a33db284ede2164
> Cr-Commit-Position: refs/heads/master@{#358641}

TBR=samarth@chromium.org,msw@chromium.org,oshima@chromium.org,estade@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=522168

Review URL: https://codereview.chromium.org/1436583002

Cr-Commit-Position: refs/heads/master@{#358651}
44 files changed