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This API was planned to be used in ios/web_view, but plans have changed
and it is no longer necessary. There is no change in behavior.

Change-Id: Ie7de41895cbd4ed61a36a5e03b580975ba3ba58f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2145675Reviewed-by: Christos Froussios <cfroussios@chromium.org>
Reviewed-by: Bo <boliu@chromium.org>
Reviewed-by: Evan Stade <estade@chromium.org>
Reviewed-by: Colin Blundell <blundell@chromium.org>
Reviewed-by: Olivier Robin <olivierrobin@chromium.org>
Commit-Queue: John Wu <jzw@chromium.org>
Cr-Commit-Position: refs/heads/master@{#760092}