Chromium change: https://source.chromium.org/chromium/chromium/src/+/9fbb3bbea87c914a3fbc4f78bbc2771295d0592b commit 9fbb3bbea87c914a3fbc4f78bbc2771295d0592b Author: Xi Han <hanxi@google.com> Date: Wed Jan 5 16:39:53 2022 +0000 Allow TabModel#setIndex() to skip loading the Tab. This is the precursor CL for: https://crrev.com/c/3343249. We add a flag in TabModel#setIndex() to allow set the index of the TabModel without showing the Tab. Note: There are mostly mechanical changes in this CL, no behavior changes at all. Bug: 1229187