Resolve include and define issues for jumbo (mac)

When building using jumbo, files get merged and variables,
functions and defines could end up in the same scope and
conflict. This commit solves issues with includes and defines
for the mac specific part of chrome/browser/ui.

Bug: 803406
Change-Id: I55d1f6110a6144bc7ee3037a374d3e33c36a9879
Reviewed-by: Scott Violet <>
Reviewed-by: Avi Drissman <>
Commit-Queue: Oscar Johansson <>
Cr-Commit-Position: refs/heads/master@{#577121}
4 files changed