scrollbarGroup    834 Source/web/WebPluginContainerImpl.cpp static inline bool gestureScrollHelper(ScrollbarGroup* scrollbarGroup, ScrollDirection positiveDirection, ScrollDirection negativeDirection, float delta)
scrollbarGroup    839 Source/web/WebPluginContainerImpl.cpp     return scrollbarGroup->scroll(delta < 0 ? negativeDirection : positiveDirection, ScrollByPrecisePixel, absDelta);
scrollbarGroup    158 Source/web/WebPluginContainerImpl.h     ScrollbarGroup* scrollbarGroup();
scrollbarGroup     54 Source/web/WebPluginScrollbarImpl.cpp     return new WebPluginScrollbarImpl(orientation, plugin->scrollbarGroup(), client);