Handle Ctrl+F1 and Ctrl+F2 correctly even when no browser window is available.
- Remove accelerators from ash/focus_cycler.cc and chrome/browser/ui/views/accelerator_table.cc. Instead, handle it in ash/accelerator/accelerator_controller.cc.
- Do not try to focus a browser window in ash/focus_cycler.cc when it's not available. Unit tests added.
BUG=129307
TEST=ran aura_shell_unittests + manually checked
Review URL: https://chromiumcodereview.appspot.com/10545132
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@142107 0039d316-1c4b-4281-b951-d872f2087c98
14 files changed