コード例 #1
0
  /**
   * Create an RecentTabsManager to be used with RecentTabsPage and RecentTabsRowAdapter.
   *
   * @param tab The Tab that is showing this recent tabs page.
   * @param profile Profile that is associated with the current session.
   * @param context the Android context this manager will work in.
   */
  public RecentTabsManager(Tab tab, Profile profile, Context context) {
    mProfile = profile;
    mTab = tab;
    mForeignSessionHelper = buildForeignSessionHelper(mProfile);
    mNewTabPagePrefs = buildNewTabPagePrefs(mProfile);
    mFaviconHelper = buildFaviconHelper();
    mRecentlyClosedBridge = buildRecentlyClosedBridge(mProfile);
    mSignInManager = SigninManager.get(context);
    mContext = context;

    updateRecentlyClosedTabs();
    registerForForeignSessionUpdates();
    updateForeignSessions();
    mForeignSessionHelper.triggerSessionSync();
    registerForSignInAndSyncNotifications();

    InvalidationController.get(mContext).onRecentTabsPageOpened();
  }
コード例 #2
0
  /**
   * Should be called when this object is no longer needed. Performs necessary listener tear down.
   */
  public void destroy() {
    mIsDestroyed = true;
    AndroidSyncSettings.unregisterObserver(mContext, this);

    mSignInManager.removeSignInStateObserver(this);
    mSignInManager = null;

    mFaviconHelper.destroy();
    mFaviconHelper = null;

    mRecentlyClosedBridge.destroy();
    mRecentlyClosedBridge = null;

    mForeignSessionHelper.destroy();
    mForeignSessionHelper = null;

    mUpdatedCallback = null;

    mNewTabPagePrefs.destroy();
    mNewTabPagePrefs = null;

    InvalidationController.get(mContext).onRecentTabsPageClosed();
  }