... from display change notification.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/710bc0721fd4884de1259d9b934eba42dfa1e7df

commit 710bc0721fd4884de1259d9b934eba42dfa1e7df
Author: oshima <oshima@chromium.org>
Date: Mon Mar 28 23:21:04 2016

Allow opening display settings page from notification for 3+ display

BUG= 598442 
R=stevenjb@chromium.org

Review URL: https://codereview.chromium.org/1835323003

Cr-Commit-Position: refs/heads/master@{#383601}

[modify] https://crrev.com/710bc0721fd4884de1259d9b934eba42dfa1e7df/chrome/browser/ui/ash/system_tray_delegate_chromeos.cc

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/968329134ee4a44cd41101003bc0670e77aa39bf

commit 968329134ee4a44cd41101003bc0670e77aa39bf
Author: michaelpg <michaelpg@chromium.org>
Date: Tue Mar 29 09:17:58 2016

remove .h file after Allowing opening display settings page from notification for 3+ display

BUG= 598442 

Review URL: https://codereview.chromium.org/1842643002

Cr-Commit-Position: refs/heads/master@{#383692}

[modify] https://crrev.com/968329134ee4a44cd41101003bc0670e77aa39bf/chrome/browser/ui/ash/system_tray_delegate_chromeos.cc