Merge "Remove optimization to report config change" into nyc-dev am: df551dda

            // onConfigurationChanged

            int diff = activity.mCurrentConfig.diff(newConfig);

            if (diff != 0) {

                // If this activity doesn't handle any of the config changes then don't bother

                // calling onConfigurationChanged as we're going to destroy it.

                // Except in the case where the configuration changed on the activity manager side,

                // but wasn't big enough to cause a resource change so the activity wasn't destroyed.

                // In this case we still want to change the configuration of the activity but not

                // report it to the app.

                if ((~activity.mActivityInfo.getRealConfigChanged() & diff) == 0

                        || !reportToActivity) {

                shouldChangeConfig = true;

            }

        }

        }

        if (DEBUG_CONFIGURATION) {

            Slog.v(TAG, "Config callback " + cb + ": shouldChangeConfig=" + shouldChangeConfig);