VTTNodeTypeNone    60 Source/core/html/track/vtt/VTTElement.cpp     case VTTNodeTypeNone:
VTTNodeTypeNone   482 Source/core/html/track/vtt/VTTParser.cpp     return VTTNodeTypeNone;
VTTNodeTypeNone   497 Source/core/html/track/vtt/VTTParser.cpp         if (nodeType == VTTNodeTypeNone)
VTTNodeTypeNone   500 Source/core/html/track/vtt/VTTParser.cpp         VTTNodeType currentType = m_currentNode->isVTTElement() ? toVTTElement(m_currentNode.get())->webVTTNodeType() : VTTNodeTypeNone;
VTTNodeTypeNone   523 Source/core/html/track/vtt/VTTParser.cpp         if (nodeType == VTTNodeTypeNone)