The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/0e60340df4c5c91b1d53787f0cc94414984ebac0

commit 0e60340df4c5c91b1d53787f0cc94414984ebac0
Author: Gauthier Ambard <gambard@chromium.org>
Date: Mon Jan 22 17:44:38 2018

Add prerendered pages animation to AdaptiveToolbar

Bug:  803377 
Cq-Include-Trybots: master.tryserver.chromium.mac:ios-simulator-cronet;master.tryserver.chromium.mac:ios-simulator-full-configs
Change-Id: Id1849899c347db165bf49c80077aaf3941b9f377
Reviewed-on: https://chromium-review.googlesource.com/878882
Commit-Queue: Gauthier Ambard <gambard@chromium.org>
Reviewed-by: Louis Romero <lpromero@chromium.org>
Cr-Commit-Position: refs/heads/master@{#530905}
[modify] https://crrev.com/0e60340df4c5c91b1d53787f0cc94414984ebac0/ios/chrome/browser/ui/toolbar/adaptive/BUILD.gn
[rename] https://crrev.com/0e60340df4c5c91b1d53787f0cc94414984ebac0/ios/chrome/browser/ui/toolbar/adaptive/adaptive_toolbar_coordinator+subclassing.h
[modify] https://crrev.com/0e60340df4c5c91b1d53787f0cc94414984ebac0/ios/chrome/browser/ui/toolbar/adaptive/adaptive_toolbar_coordinator.mm
[add] https://crrev.com/0e60340df4c5c91b1d53787f0cc94414984ebac0/ios/chrome/browser/ui/toolbar/adaptive/adaptive_toolbar_view_controller+subclassing.h
[modify] https://crrev.com/0e60340df4c5c91b1d53787f0cc94414984ebac0/ios/chrome/browser/ui/toolbar/adaptive/adaptive_toolbar_view_controller.mm
[modify] https://crrev.com/0e60340df4c5c91b1d53787f0cc94414984ebac0/ios/chrome/browser/ui/toolbar/adaptive/primary_toolbar_coordinator.mm
[modify] https://crrev.com/0e60340df4c5c91b1d53787f0cc94414984ebac0/ios/chrome/browser/ui/toolbar/adaptive/primary_toolbar_view_controller.h
[modify] https://crrev.com/0e60340df4c5c91b1d53787f0cc94414984ebac0/ios/chrome/browser/ui/toolbar/adaptive/primary_toolbar_view_controller.mm
[modify] https://crrev.com/0e60340df4c5c91b1d53787f0cc94414984ebac0/ios/chrome/browser/ui/toolbar/adaptive/secondary_toolbar_coordinator.mm
[modify] https://crrev.com/0e60340df4c5c91b1d53787f0cc94414984ebac0/ios/chrome/browser/ui/toolbar/public/primary_toolbar_coordinator.h