776   public $displayName;  variable in Google_CommentAuthor
782   public function setDisplayName( $displayName) {  argument
783     $this->displayName = $displayName;
786     return $this->displayName;
960   public $displayName;  variable in Google_PageAuthor
966   public function setDisplayName( $displayName) {  argument
967     $this->displayName = $displayName;
970     return $this->displayName;
1143   public $displayName;  variable in Google_PostAuthor
1149   public function setDisplayName( $displayName) {  argument
1150     $this->displayName = $displayName;
1153     return $this->displayName;
1293   public $displayName;  variable in Google_User
1319   public function setDisplayName( $displayName) {  argument
1320     $this->displayName = $displayName;
1323     return $this->displayName;