isConditional     740 Source/core/fetch/ResourceFetcher.cpp         if (isReload || frameLoadType == FrameLoadTypeSame || request.isConditional() || request.httpMethod() == "POST")
isConditional     747 Source/core/fetch/ResourceFetcher.cpp     if (request.isConditional())
isConditional     885 Source/core/fetch/ResourceFetcher.cpp     if (request.isConditional())
isConditional     166 Source/platform/network/ResourceRequest.h     bool isConditional() const;