Revert of [TTS] Gather surrounding text on Tap before any UX. (patchset #13 id:240001 of https://codereview.chromium.org/2211353002/ )
Reason for revert:
Suspected of causing try flakes in ContextualSearchManagerTest#testPromoTapCount:
https://bugs.chromium.org/p/chromium/issues/detail?id=647210
Original issue's description:
> [TTS] Gather surrounding text on Tap before any UX.
>
> Extract the text tapped on to use as a signal in Tap Suppression.
> The text is extracted before any UX is displayed in order to allow the
> tap to be totally ignored when appropriate. Feeding the surrounding
> text into the logic of TTS will be done separately.
>
> This adds several files that are part of the 2016-refactoring.
> See crbug.com/624609 and go/cs-refactoring-2016.
>
> This CL is part of the refactoring-2016 effort, see go/cs-refactoring-2016
> for details.
>
> BUG=634136, 624609
>
> Committed: https://crrev.com/3f11e42880b1b7b6608e2d57fa538552318367ae
> Cr-Commit-Position: refs/heads/master@{#418464}
TBR=twellington@chromium.org,pedrosimonetti@chromium.org,tedchoc@chromium.org,donnd@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=634136, 624609
Review-Url: https://codereview.chromium.org/2348443002
Cr-Commit-Position: refs/heads/master@{#418873}
14 files changed
