[packages/chromium-browser] Non-fast-forward update to branch dev-27

[glen]

The branch 'dev-27' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch.

Commits removed from the branch:

  2e35735... update test compilet patch from https://codereview.chromium

Commits added to the branch:

  a72846d... update test compile patch from https://codereview.chromium.