GitLab

* Remove no-longer-relevant default exclude filter for assets/unwind_cfi
* Fix diff size colorings not being correct upon first load
* Make method count mode size colorings a thing
* Add a devtools log message to show how to query the web worker

Bug: None
Change-Id: I27344c50ee0c6d1a93b97055fa7d2176fff263c4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2032807
Commit-Queue: Samuel Huang <huangs@chromium.org>
Reviewed-by: Samuel Huang <huangs@chromium.org>
Auto-Submit: Andrew Grieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/master@{#737476}