Hoist cue "deactivation" out of TextTrackCueList::remove

Source/core/html/track/TextTrackCueList.cpp

Index: Source/core/html/track/TextTrackCueList.cpp
diff --git a/Source/core/html/track/TextTrackCueList.cpp b/Source/core/html/track/TextTrackCueList.cpp
index 626182d4ca2a2c8ab7b431171a9feae7ad98cdf1..bb23faffddc60b7993baed665ab706571e53484d 100644
--- a/Source/core/html/track/TextTrackCueList.cpp
+++ b/Source/core/html/track/TextTrackCueList.cpp
@@ -113,24 +113,21 @@ bool TextTrackCueList::remove(TextTrackCue* cue)
     if (index == kNotFound)
         return false;
 
-    cue->setIsActive(false);
-    cue->removeDisplayTree();
-
     m_list.remove(index);
     return true;
 }
 
-bool TextTrackCueList::contains(TextTrackCue* cue) const
-{
-    return m_list.contains(cue);
-}
-
 bool TextTrackCueList::updateCueIndex(TextTrackCue* cue)
 {
-    if (!contains(cue))
+    size_t index = m_list.find(cue);
+    if (index == kNotFound)
         return false;
 
-    remove(cue);
+    cue->setIsActive(false);
+    cue->removeDisplayTree();
+
+    m_list.remove(index);
+
     return add(cue);
 }