SetThumbLength    126 cc/layers/painted_scrollbar_layer.cc   scrollbar_layer->SetThumbLength(thumb_length_);
SetThumbLength     57 cc/layers/painted_scrollbar_layer_impl.cc   scrollbar_layer->SetThumbLength(thumb_length_);
SetThumbLength     37 cc/layers/painted_scrollbar_layer_impl.h   void SetThumbLength(int thumb_length);
SetThumbLength   6686 third_party/wtl/include/atlctrls.h 	void SetThumbLength(int nLength)