[Mac] Support for Touch Bar Customization

chrome/browser/app_controller_mac.mm

Index: chrome/browser/app_controller_mac.mm
diff --git a/chrome/browser/app_controller_mac.mm b/chrome/browser/app_controller_mac.mm
index 78d27e24bfe65d7ece00191b85791a9638cee468..6c7ddec3824c2056fd7f4cbe0186da44ba312842 100644
--- a/chrome/browser/app_controller_mac.mm
+++ b/chrome/browser/app_controller_mac.mm
@@ -741,6 +741,12 @@ class AppControllerProfileObserver : public ProfileAttributesStorage::Observer {
 
   handoff_active_url_observer_bridge_.reset(
       new HandoffActiveURLObserverBridge(self));
+
+  NSApplication* application = [NSApplication sharedApplication];
+  if ([application respondsToSelector:@selector
+                   (setAutomaticCustomizeTouchBarMenuItemEnabled:)]) {

[Robert Sesek, 2017/04/14 16:56:20]

Did clang-format do this? It should *really* be broken after the :

[spqchan, 2017/04/14 18:02:19]

Yes it did, is there a way for us to fix clang-format for this case? I fixed the
format 

[Robert Sesek, 2017/04/14 18:22:17]

See the "Reporting problems" link here:
https://chromium.googlesource.com/chromium/src/+/7cb9933f3452fb5dc17a74189b59...

[spqchan, 2017/04/14 22:46:57]

thanks!

+    [application setAutomaticCustomizeTouchBarMenuItemEnabled:YES];
+  }
 }
 
 // Helper function for populating and displaying the in progress downloads at