GitLab

Set local surface id based on resize in BrowserCompositorMac.

Bug: 772576
Change-Id: I212c9bd4c694e6300345bb7c83a7a22c73c7ce97
Reviewed-on: https://chromium-review.googlesource.com/830822
Commit-Queue: ccameron <ccameron@chromium.org>
Reviewed-by: Fady Samuel <fsamuel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#524513}