countDeprecation  608 Source/core/frame/UseCounter.cpp void UseCounter::countDeprecation(ExecutionContext* context, Feature feature)
countDeprecation  615 Source/core/frame/UseCounter.cpp void UseCounter::countDeprecation(const DOMWindow* window, Feature feature)
countDeprecation  622 Source/core/frame/UseCounter.cpp void UseCounter::countDeprecation(const Document& document, Feature feature)