Remove unused methods

Signed-off-by: Vitor Mattos <vitor@php.rio>

lib/Collaboration/Reference/TalkReferenceProvider.php

@@ -227,7 +227,7 @@ class TalkReferenceProvider implements IReferenceProvider {
 		$reference->setTitle($title);
 		$reference->setDescription($description);
 		$reference->setUrl($this->urlGenerator->linkToRouteAbsolute('spreed.Page.showCall', ['token' => $room->getToken()]));
-		$reference->setImageUrl($this->getRoomIconUrl($room));
+		$reference->setImageUrl($this->avatarService->getAvatarUrl($room));
 
 		$reference->setRichObject('call', [
 			'id' => $room->getToken(),
@@ -261,10 +261,6 @@ class TalkReferenceProvider implements IReferenceProvider {
 		return ($this->userId ?? '') . '#' . ($referenceMatch['message'] ?? 0);
 	}
 
-	protected function getRoomIconUrl(Room $room): string {
-		return $this->avatarService->getAvatarUrl($room);
-	}
-
 	protected function getRoomType(Room $room): string {
 		switch ($room->getType()) {
 			case Room::TYPE_ONE_TO_ONE:

lib/Dashboard/TalkWidget.php

@@ -209,14 +209,10 @@ class TalkWidget implements IAPIWidget, IIconWidget, IButtonWidget, IOptionWidge
 			$room->getDisplayName($userId),
 			$subtitle,
 			$this->url->linkToRouteAbsolute('spreed.Page.showCall', ['token' => $room->getToken()]),
-			$this->getRoomIconUrl($room)
+			$this->avatarService->getAvatarUrl($room)
 		);
 	}
 
-	protected function getRoomIconUrl(Room $room): string {
-		return $this->avatarService->getAvatarUrl($room);
-	}
-
 	protected function sortRooms(Room $roomA, Room $roomB): int {
 		if ($roomA->getCallFlag() !== $roomB->getCallFlag()) {
 			return $roomA->getCallFlag() !== Participant::FLAG_DISCONNECTED ? -1 : 1;