pageZoomFactor 111 Source/core/events/MouseRelatedEvent.cpp static float pageZoomFactor(const UIEvent* event) pageZoomFactor 101 Source/core/html/ImageDocument.cpp static float pageZoomFactor(const Document* document) pageZoomFactor 301 Source/web/WebPluginContainerImpl.cpp float WebPluginContainerImpl::pageZoomFactor()