First             840 Source/core/rendering/FastTextAutosizer.cpp     const RenderObject* firstTextLeaf = findTextLeaf(root, firstDepth, First);
First             890 Source/core/rendering/FastTextAutosizer.cpp     const RenderObject* child = (firstOrLast == First) ? parent->firstChild() : parent->lastChild();
First             899 Source/core/rendering/FastTextAutosizer.cpp         child = (firstOrLast == First) ? child->nextSibling() : child->previousSibling();
First            1437 Source/platform/heap/Heap.h template<typename First, typename Second>
First            1438 Source/platform/heap/Heap.h struct ThreadingTrait<WTF::KeyValuePair<First, Second> > {
First            1440 Source/platform/heap/Heap.h         (ThreadingTrait<First>::Affinity == MainThreadOnly)
First             252 Source/wtf/HashTraits.h     template<typename First, typename Second>
First             253 Source/wtf/HashTraits.h     struct HashTraits<std::pair<First, Second> > : public PairHashTraits<HashTraits<First>, HashTraits<Second> > { };
First              72 Source/wtf/VectorTraits.h     template<typename First, typename Second>
First              73 Source/wtf/VectorTraits.h     struct VectorTraits<pair<First, Second> >
First              75 Source/wtf/VectorTraits.h         typedef VectorTraits<First> FirstTraits;