numWheelEventHandlersChanged  478 Source/core/frame/LocalFrame.cpp     m_host->chrome().client().numWheelEventHandlersChanged(count);
numWheelEventHandlersChanged  162 Source/core/loader/EmptyClients.h     virtual void numWheelEventHandlersChanged(unsigned) OVERRIDE { }
numWheelEventHandlersChanged  228 Source/core/page/ChromeClient.h     virtual void numWheelEventHandlersChanged(unsigned) = 0;
numWheelEventHandlersChanged  177 Source/web/ChromeClientImpl.h     virtual void numWheelEventHandlersChanged(unsigned) OVERRIDE;