Don't check video activity during shutdown
commit37afa1362b96c4c39b8723473f5d166dd225df5c
authoroshima@chromium.org <oshima@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Fri, 26 Apr 2013 21:45:04 +0000 (26 21:45 +0000)
committeroshima@chromium.org <oshima@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Fri, 26 Apr 2013 21:45:04 +0000 (26 21:45 +0000)
tree3f2afc62ac60eee85753f492da0ba1a702af3091
parent6480bf846084019f23715824a9d355cda2ef9556
Don't check video activity during shutdown
This also change to use ShellObserver to stop listening display change event

BUG=231696
TEST=none

Review URL: https://chromiumcodereview.appspot.com/14502004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@196843 0039d316-1c4b-4281-b951-d872f2087c98
ash/display/display_change_observer_x11.cc
ash/display/display_change_observer_x11.h
ash/display/display_manager.cc
ash/shell.cc
ash/wm/video_detector.cc
ash/wm/video_detector.h
ash/wm/video_detector_unittest.cc
chrome/browser/lifetime/application_lifetime_aura.cc