Remove code that is unused after ContextMenu cleanup

Tools/DumpRenderTree/chromium/TestRunner/src/WebTestProxy.cpp

Index: Tools/DumpRenderTree/chromium/TestRunner/src/WebTestProxy.cpp
diff --git a/Tools/DumpRenderTree/chromium/TestRunner/src/WebTestProxy.cpp b/Tools/DumpRenderTree/chromium/TestRunner/src/WebTestProxy.cpp
index 99d4ae92b5e32e25117adfd9436db13ed04e6ad5..1c30a27a9548c85a5a97853876909e40d1ee444f 100644
--- a/Tools/DumpRenderTree/chromium/TestRunner/src/WebTestProxy.cpp
+++ b/Tools/DumpRenderTree/chromium/TestRunner/src/WebTestProxy.cpp
@@ -1245,14 +1245,6 @@ void WebTestProxyBase::willRequestResource(WebFrame* frame, const WebKit::WebCac
     }
 }
 
-bool WebTestProxyBase::canHandleRequest(WebFrame*, const WebURLRequest& request)
-{
-    GURL url = request.url();
-    // Just reject the scheme used in
-    // LayoutTests/http/tests/misc/redirect-to-external-url.html
-    return !url.SchemeIs("spaceballs");
-}
-
 WebURLError WebTestProxyBase::cannotHandleRequestError(WebFrame*, const WebURLRequest& request)
 {
     WebURLError error;