151     data->opener = &selected_contents->controller();  in InsertTabContentsAt()
391   return contents_data_.at(index)->opener;  in GetOpenerOfTabContentsAt()
395     const NavigationController* opener, int start_index, bool use_group) const {  in GetIndexOfNextTabContentsOpenedBy()  argument
396   DCHECK(opener);  in GetIndexOfNextTabContentsOpenedBy()
401     if (OpenerMatches(contents_data_[i], opener, use_group))  in GetIndexOfNextTabContentsOpenedBy()
406     if (OpenerMatches(contents_data_[i], opener, use_group))  in GetIndexOfNextTabContentsOpenedBy()
413     const NavigationController* opener,  in GetIndexOfFirstTabContentsOpenedBy()  argument
415   DCHECK(opener);  in GetIndexOfFirstTabContentsOpenedBy()
419     if (contents_data_[i]->opener == opener)  in GetIndexOfFirstTabContentsOpenedBy()
426     const NavigationController* opener, int start_index) const {  in GetIndexOfLastTabContentsOpenedBy()  argument
427   DCHECK(opener);  in GetIndexOfLastTabContentsOpenedBy()
438     if ((*next)->opener == opener)  in GetIndexOfLastTabContentsOpenedBy()
1069   NavigationController* opener = contents_data_[index]->group;  in GetIndicesWithSameOpener()  local
1070   if (!opener) {  in GetIndicesWithSameOpener()
1072     opener = &(GetTabContentsAt(index)->controller());  in GetIndicesWithSameOpener()
1073     if (!opener)  in GetIndicesWithSameOpener()
1079     if (contents_data_[i]->group == opener ||  in GetIndicesWithSameOpener()
1080         &(GetTabContentsAt(i)->controller()) == opener) {  in GetIndicesWithSameOpener()
1304                                   const NavigationController* opener,  in OpenerMatches()  argument
1306   return data->opener == opener || (use_group && data->group == opener);  in OpenerMatches()
1315     if ((*i)->opener == tab)  in ForgetOpenersAndGroupsReferencing()
1316       (*i)->opener = NULL;  in ForgetOpenersAndGroupsReferencing()