commit c6d80f04b974229a913a7bf3ba311a0a73302ddf
author jdduke@chromium.org <jdduke@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> Tue May 20 11:34:56 2014 +0900
committer Qijiang Fan <fqj@google.com> Thu Jun 04 16:43:30 2020 +0900
tree 6114520458a07659d24e0f1d6ca0d94c8a7e585c
parent be3dcdfcac9161aaf008ee4fd20eb899fb2a84ff

Bundle DidOverscrollParams with the input event ack

Currently, overscroll notifications are always sent as a separate IPC message,
regardless of the causal event.  Instead, bundle the overscroll metadata with
the event ack if the event caused the overscroll, saving an IPC message in the
most common overscroll case.

BUG=328503

Review URL: https://codereview.chromium.org/281723010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@271541 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 8e431f2036e4b9bdf4313caf008d6f151a0e0806