Lines Matching refs:registrar_
171 // Avoid multiple registrations on |registrar_| for the same |web_contents|.
179 if (!registrar_.get())
180 registrar_.reset(new content::NotificationRegistrar());
182 registrar_->Add(this,
185 registrar_->Add(this,
205 registrar_->Remove(this,
208 registrar_->Remove(this,
234 // Must be destroyed on the UI thread due to |registrar_| non thread-safety.
254 scoped_ptr<content::NotificationRegistrar> registrar_;
257 // double registrations on |registrar_| and to pass the correct render