Merge "Memory leak in TextKeyListener."

    private void initPrefs(Context context) {

        final ContentResolver contentResolver = context.getContentResolver();

        mResolver = new WeakReference<ContentResolver>(contentResolver);

        if (mObserver == null) {

            mObserver = new SettingsObserver();

            contentResolver.registerContentObserver(Settings.System.CONTENT_URI, true, mObserver);

        }

        updatePrefs(contentResolver);

        mPrefsInited = true;