Merge "Fix bad animation when pressing Home with translucent activity" into nyc-dev

            if (DEBUG_SWITCH) Slog.v(TAG_SWITCH, "Resume running: " + next

                    + " stopped=" + next.stopped + " visible=" + next.visible);

            // If the previous activity is translucent, force a visibility update of

            // the next activity, so that it's added to WM's opening app list, and

            // transition animation can be set up properly.

            // For example, pressing Home button with a translucent activity in focus.

            // Launcher is already visible in this case. If we don't add it to opening

            // apps, maybeUpdateTransitToWallpaper() will fail to identify this as a

            // TRANSIT_WALLPAPER_OPEN animation, and run some funny animation.

            final boolean lastActivityTranslucent = lastStack != null

                    && (!lastStack.mFullscreen

                    || (lastStack.mLastPausedActivity != null

                    && !lastStack.mLastPausedActivity.fullscreen));

            // This activity is now becoming visible.

            if (!next.visible || next.stopped) {

            if (!next.visible || next.stopped || lastActivityTranslucent) {

                mWindowManager.setAppVisibility(next.appToken, true);

            }