[oilpan] Rename visit to mark.

Source/core/html/shadow/DateTimeFieldElement.h

Index: Source/core/html/shadow/DateTimeFieldElement.h
diff --git a/Source/core/html/shadow/DateTimeFieldElement.h b/Source/core/html/shadow/DateTimeFieldElement.h
index c88d94a8e527838c8d3329a090f45b13821ada83..f7ec3ece054a17177e1bfe090780847850e83e4b 100644
--- a/Source/core/html/shadow/DateTimeFieldElement.h
+++ b/Source/core/html/shadow/DateTimeFieldElement.h
@@ -60,12 +60,12 @@ public:
         virtual bool isFieldOwnerReadOnly() const = 0;
         virtual AtomicString localeIdentifier() const = 0;
 
-        // We can't pass FieldOwner pointer into Visitor::visit function
+        // We can't pass FieldOwner pointer into Visitor::mark function
         // directly because it does not coincide with the actual start of the object
         // and visitor has to access object header. Thus we need a helper method
-        // that would correctly adjust the pointer before passing it into the
+        // that will correctly adjust the pointer before passing it into the
         // visitor.
-        virtual void visitWith(Visitor*) const = 0;
+        virtual void adjustAndMark(Visitor*) const = 0;
         virtual void trace(Visitor*) { }
     };
 
@@ -113,7 +113,7 @@ private:
 
 template<> class TraceTrait<DateTimeFieldElement::FieldOwner> {
 public:
-    static void visit(Visitor* visitor, const DateTimeFieldElement::FieldOwner* self) { self->visitWith(visitor); }
+    static void mark(Visitor* visitor, const DateTimeFieldElement::FieldOwner* self) { self->adjustAndMark(visitor); }
     static intptr_t getTypeMarker() { return 0; }
     static void checkTypeMarker(Visitor*, const DateTimeFieldElement::FieldOwner*) { }
     static void trace(Visitor* visitor, void* self) { static_cast<DateTimeFieldElement::FieldOwner*>(self)->trace(visitor); }