invalidateScopedChildCount   61 Source/core/page/FrameTree.h         void invalidateScopedChildCount();
invalidateScopedChildCount  637 Source/web/WebFrameImpl.cpp     frame()->tree().invalidateScopedChildCount();
invalidateScopedChildCount  658 Source/web/WebFrameImpl.cpp     frame()->tree().invalidateScopedChildCount();