findExistingMarkStartTime  145 Source/core/timing/PerformanceUserTiming.cpp         startTime = findExistingMarkStartTime(startMark, exceptionState);
findExistingMarkStartTime  149 Source/core/timing/PerformanceUserTiming.cpp         endTime = findExistingMarkStartTime(endMark, exceptionState);
findExistingMarkStartTime  152 Source/core/timing/PerformanceUserTiming.cpp         startTime = findExistingMarkStartTime(startMark, exceptionState);
findExistingMarkStartTime   71 Source/core/timing/PerformanceUserTiming.h     double findExistingMarkStartTime(const String& markName, ExceptionState&);