Revert of Enable HTMLMediaElement@autoplay on Android (https://codereview.chromium.org/447353002/)
Reason for revert:
I misunderstood the outcome of the discussion surrounding this topic. We need to keep this code in order to not break google.com while gathering data about this feature.
Original issue's description:
> Enable HTMLMediaElement@autoplay on Android
>
> This CL sets user_gesture_required_for_media_playback to false in Chrome for
> Android. Previously, we removed this requirement as a special case for the
> Google Search Results page. Now that this setting matches Chrome's behavior on
> other platforms, we don't need the special case for google.com and can remove
> the entire VoiceSearchTabHelper.
>
> This CL leaves the user_gesture_required_for_media_playback WebPreference
> because that's used by android_webview.
>
> R=klobag@chromium.org, darin@chromium.org
> BUG=178297
>
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=288308
TBR=darin@chromium.org,klobag@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=178297
Review URL: https://codereview.chromium.org/453023002
Cr-Commit-Position: refs/heads/master@{#288389}
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@288389 0039d316-1c4b-4281-b951-d872f2087c98
16 files changed
