invalidTimeValue 3577 Source/core/html/HTMLMediaElement.cpp if (start != MediaFragmentURIParser::invalidTimeValue() && start > 0) { invalidTimeValue 3585 Source/core/html/HTMLMediaElement.cpp if (end != MediaFragmentURIParser::invalidTimeValue() && end > 0 && end > m_fragmentStartTime) { invalidTimeValue 44 Source/core/html/MediaFragmentURIParser.h static double invalidTimeValue();