[net/http auth] Cleanup. Method names, and constness.

net/http/http_network_transaction_unittest.cc

Index: net/http/http_network_transaction_unittest.cc
diff --git a/net/http/http_network_transaction_unittest.cc b/net/http/http_network_transaction_unittest.cc
index 96c5a51463661a5ff157a9784c4705c71cd99327..d4c963669d77745fe0b4ab9e7836318ee15f0dcb 100644
--- a/net/http/http_network_transaction_unittest.cc
+++ b/net/http/http_network_transaction_unittest.cc
@@ -10906,10 +10906,10 @@ class UrlRecordingHttpAuthHandlerMock : public HttpAuthHandlerMock {
 
  protected:
   int GenerateAuthTokenImpl(const AuthCredentials* credentials,
-                            const HttpRequestInfo* request,
+                            const HttpRequestInfo& request,
                             const CompletionCallback& callback,
                             std::string* auth_token) override {
-    *url_ = request->url;
+    *url_ = request.url;
     return HttpAuthHandlerMock::GenerateAuthTokenImpl(
         credentials, request, callback, auth_token);
   }