Merge "Allow wake keys to wake dozing device." into lmp-dev

        int result;

        boolean isWakeKey = (policyFlags & WindowManagerPolicy.FLAG_WAKE) != 0

                || event.isWakeKey();

        if (interactive

                || (isInjected && !isWakeKey)

                || (!interactive && shouldDispatchInputWhenNonInteractive())) {

            // When the device is interactive, the key is injected, or we're currently dozing in a

            // non-interactive state with the screen on and the keyguard showing,  pass the key to

            // the application.

        if (interactive || (isInjected && !isWakeKey)) {

            // When the device is interactive or the key is injected pass the key to the

            // application.

            result = ACTION_PASS_TO_USER;

            isWakeKey = false;

        } else if (!interactive && shouldDispatchInputWhenNonInteractive()) {

            // If we're currently dozing with the screen on and the keyguard showing, pass the key

            // to the application but preserve its wake key status to make sure we still move

            // from dozing to fully interactive if we would normally go from off to fully

            // interactive.

            result = ACTION_PASS_TO_USER;

        } else {

            // When the screen is off and the key is not injected, determine whether

            // to wake the device but don't pass the key to the application.