am 0f7b0273: am 38586bff: Merge "Fix bug that prevented waking from dream" into mnc-dev

        final WindowState winShowWhenLocked = (WindowState) mPolicy.getWinShowWhenLockedLw();

        final AppWindowToken appShowWhenLocked = winShowWhenLocked == null ?

                null : winShowWhenLocked.mAppToken;

        final boolean hideWhenLocked =

                !(((win.mIsImWindow || imeTarget == win) && showImeOverKeyguard)

                        || (appShowWhenLocked != null && (appShowWhenLocked == win.mAppToken

        boolean allowWhenLocked = false;

        // Show IME over the keyguard if the target allows it

        allowWhenLocked |= (win.mIsImWindow || imeTarget == win) && showImeOverKeyguard;

        // Show SHOW_WHEN_LOCKED windows that turn on the screen

        allowWhenLocked |= (win.mAttrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0 && win.mTurnOnScreen;

        if (appShowWhenLocked != null) {

            allowWhenLocked |= appShowWhenLocked == win.mAppToken

                    // Show all SHOW_WHEN_LOCKED windows while they're animating

                    || (win.mAttrs.flags & FLAG_SHOW_WHEN_LOCKED) != 0 && win.isAnimatingLw()

                    // Show error dialogs over apps that dismiss keyguard.

                        || (win.mAttrs.privateFlags & PRIVATE_FLAG_SYSTEM_ERROR) != 0)));

                    || (win.mAttrs.privateFlags & PRIVATE_FLAG_SYSTEM_ERROR) != 0;

        }

        // Only hide windows if the keyguard is active and not animating away.

        boolean keyguardOn = mPolicy.isKeyguardShowingOrOccluded()

                && mForceHiding != KEYGUARD_ANIMATING_OUT;

        return keyguardOn && hideWhenLocked && (win.getDisplayId() == Display.DEFAULT_DISPLAY);

        return keyguardOn && !allowWhenLocked && (win.getDisplayId() == Display.DEFAULT_DISPLAY);

    }

    private void updateWindowsLocked(final int displayId) {