[perf] Fix the shift buttons.
[perf] Fix the shift buttons.

Change-Id: I87a33222759c4d66b0d8ca0d466a7a828c8c8f65
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/282582
Reviewed-by: Joe Gregorio <b9cf2471ff6d33504cafe8e6f356b732b2cadced@google.com>

google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot