Domain Reliability: Add a collector and a few configs.

components/domain_reliability/google_configs.cc

 // Copyright 2015 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 "components/domain_reliability/google_configs.h"
 
 #include <stddef.h>
 
 #include <memory>
 
@@ skipping 503 matching lines @@
   { "mail.google.com", false, true, false },
   { "www.gmail.com", false, true, false },
 
   // Origins without subdomains or same-origin collectors.
   { "ad.doubleclick.net", false, false, false },
   { "drive.google.com", false, false, false },
   { "redirector.googlevideo.com", false, false, false },
 };
 
 const char* kGoogleStandardCollectors[] = {
+  "https://beacons.gcp.gvt2.com/domainreliability/upload",
   "https://beacons.gvt2.com/domainreliability/upload",
   "https://beacons2.gvt2.com/domainreliability/upload",
   "https://beacons3.gvt2.com/domainreliability/upload",
   "https://beacons4.gvt2.com/domainreliability/upload",
   "https://beacons5.gvt2.com/domainreliability/upload",
   "https://beacons5.gvt3.com/domainreliability/upload",
   "https://clients2.google.com/domainreliability/upload",
 };
 
 const char* kGoogleOriginSpecificCollectorPathString =
@@ skipping 36 matching lines @@
   configs_out->clear();
 
   for (auto& params : kGoogleConfigs) {
     configs_out->push_back(CreateGoogleConfig(params, false));
     if (params.duplicate_for_www)
       configs_out->push_back(CreateGoogleConfig(params, true));
   }
 }
 
 }  // namespace domain_reliability