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()