Remove virtual where not needed in TextTrackCue

Source/core/rendering/RenderTextTrackCue.cpp

 /*
  * Copyright (C) 2012 Victor Carbune (victor@rosedu.org)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 32 matching lines @@
 
     // If WebVTT Regions are used, the regular WebVTT layout algorithm is no
     // longer necessary, since cues having the region parameter set do not have
     // any positioning parameters. Also, in this case, the regions themselves
     // have positioning information.
     if (!m_cue->regionId().isEmpty())
         return;
 
     LayoutStateMaintainer statePusher(view(), this, locationOffset(), hasTransform() || hasReflection() || style()->isFlippedBlocksWritingMode());
 
-    if (m_cue->cueType() == TextTrackCue::WebVTT) {
-        if (m_cue->snapToLines())
-            repositionCueSnapToLinesSet();
-        else
-            repositionCueSnapToLinesNotSet();
-    }
+    if (m_cue->snapToLines())
+        repositionCueSnapToLinesSet();
+    else
+        repositionCueSnapToLinesNotSet();
 
     statePusher.pop();
 }
 
 bool RenderTextTrackCue::findFirstLineBox(InlineFlowBox*& firstLineBox)
 {
     if (firstChild()->isRenderInline())
         firstLineBox = toRenderInline(firstChild())->firstLineBox();
     else
         return false;
@@ skipping 192 matching lines @@
     }
 }
 
 void RenderTextTrackCue::repositionCueSnapToLinesNotSet()
 {
     // FIXME: Implement overlapping detection when snap-to-lines is not set. http://wkb.ug/84296
 }
 
 } // namespace WebCore