isOldValueRequested   64 Source/core/css/PropertySetCSSStyleDeclaration.cpp         if (m_mutationRecipients && m_mutationRecipients->isOldValueRequested())
isOldValueRequested   72 Source/core/css/PropertySetCSSStyleDeclaration.cpp             AtomicString requestedOldValue = m_mutationRecipients->isOldValueRequested() ? oldValue : nullAtom;
isOldValueRequested   70 Source/core/dom/MutationObserverInterestGroup.h     bool isOldValueRequested();