deviceScaleFactor 78 Source/core/frame/FrameHost.cpp float FrameHost::deviceScaleFactor() const deviceScaleFactor 99 Source/core/page/Page.cpp float deviceScaleFactor(LocalFrame* frame) deviceScaleFactor 285 Source/web/WebPluginContainerImpl.cpp float WebPluginContainerImpl::deviceScaleFactor() deviceScaleFactor 2685 Source/web/WebViewImpl.cpp float WebViewImpl::deviceScaleFactor() const