UpstreamIfPositionIsNotAtStart 498 Source/core/rendering/RenderText.cpp shouldAffinityBeDownstream = !box->prevLeafChild() ? UpstreamIfPositionIsNotAtStart : AlwaysDownstream; UpstreamIfPositionIsNotAtStart 505 Source/core/rendering/RenderText.cpp shouldAffinityBeDownstream = UpstreamIfPositionIsNotAtStart; UpstreamIfPositionIsNotAtStart 518 Source/core/rendering/RenderText.cpp shouldAffinityBeDownstream = UpstreamIfPositionIsNotAtStart; UpstreamIfPositionIsNotAtStart 535 Source/core/rendering/RenderText.cpp case UpstreamIfPositionIsNotAtStart: