Adding commandline switch and user pref for autofill server url.

chrome/browser/autofill/autofill_download_url_unittest.cc

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/autofill/autofill_download_url.h"
+#include "googleurl/src/gurl.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using testing::StartsWith;
+
+TEST(AutofillDownloadUrlTest, CheckDefaultUrls) {
+  std::string query_url =
+      autofill::GetAutofillQueryUrl().spec();
+  EXPECT_THAT(query_url,
+      StartsWith("https://clients1.google.com/tbproxy/af/query?client="));
+
+  std::string upload_url =
+      autofill::GetAutofillUploadUrl().spec();
+  EXPECT_THAT(upload_url,
+      StartsWith("https://clients1.google.com/tbproxy/af/upload?client="));
+}
+