Merge "Make sure the relayoutWindow is called when Activity restarted" into tm-dev

                renderer.setStopped(mStopped);

            }

            if (!mStopped) {

                // Unnecessary to traverse if the window is not yet visible.

                if (getHostVisibility() == View.VISIBLE) {

                // Make sure that relayoutWindow will be called to get valid surface because

                // the previous surface may have been released.

                mAppVisibilityChanged = true;

                scheduleTraversals();

                }

            } else {

                if (renderer != null) {

                    renderer.destroyHardwareResources(mView);