/**
* 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();
}
/**
* 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();
}