mainFrame         887 Source/core/inspector/InspectorPageAgent.cpp LocalFrame* InspectorPageAgent::mainFrame()
mainFrame         542 Source/web/WebDevToolsAgentImpl.cpp LocalFrame* WebDevToolsAgentImpl::mainFrame()
mainFrame        2406 Source/web/WebViewImpl.cpp WebFrame* WebViewImpl::mainFrame()
mainFrame         272 Source/web/tests/AssociatedURLLoaderTest.cpp     WebFrame* mainFrame() const { return m_helper.webView()->mainFrame(); }
mainFrame         267 Source/web/tests/PopupMenuTest.cpp     WebFrameImpl* mainFrame() const { return m_helper.webViewImpl()->mainFrameImpl(); }