WebCustomHandlersState  342 public/web/WebViewClient.h     virtual WebCustomHandlersState isProtocolHandlerRegistered(const WebString& scheme, const WebURL& baseUrl, const WebURL& url)
WebCustomHandlersState  355 public/web/WebViewClient.h     virtual WebCustomHandlersState isProtocolHandlerRegistered(const WebString& scheme, const WebString& baseUrl, const WebString& url)