Merge "Fixing a leak in WallpaperColorInfo" into sc-dev

    private void notifyChange() {

        // Create a new array to avoid concurrent modification when the activity destroys itself.

        mTempListeners = mListeners.toArray(mTempListeners);

        for (OnChangeListener listener : mTempListeners) {

        for (int i = mTempListeners.length - 1; i >= 0; --i) {

            final OnChangeListener listener = mTempListeners[i];

            if (listener != null) {

                listener.onExtractedColorsChanged(this);

                mTempListeners[i] = null;

            }

        }

    }