tree 0d6bc3a4632c20ef677a399fc539d1c8b7eba2ef
parent 96335e3543e88f7a26b465d547d68a60678232c8
author Craig Mautner <cmautner@google.com> 1406177229 -0700
committer Craig Mautner <cmautner@google.com> 1406234997 +0000

Refactor screen blocking logic.

Because of the call to turn on the screen introduced in ag/495255
is now made earlier we may not have sent the wakeup broadcast by
the time the windows have all drawn. In such a case onScreenOn()
did not release the wakelock and the screen stayed off.

This change ensures that no matter the timing of onScreenOn()
the wakelock will be released but only for the onScreenOn()
called in response to the most recent screen on transition.

Fixes bug 16404078.

Change-Id: Ic1e3e61e16c1fc34d4ec657e0e53ac49a05ca6a4