Inject the prodid for the extensions and component updaters.

components/update_client/test_configurator.cc

 // Copyright 2014 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/update_client/test_configurator.h"
 
 #include "base/version.h"
 #include "components/prefs/pref_service.h"
 #include "components/update_client/component_patcher_operation.h"
 #include "url/gurl.h"
@@ skipping 52 matching lines @@
   return MakeDefaultUrls();
 }
 
 std::vector<GURL> TestConfigurator::PingUrl() const {
   if (!ping_url_.is_empty())
     return std::vector<GURL>(1, ping_url_);
 
   return UpdateUrl();
 }
 
+std::string TestConfigurator::GetProdId() const {
+  return "fake_prodid";
+}
+
 base::Version TestConfigurator::GetBrowserVersion() const {
   // Needs to be larger than the required version in tested component manifests.
   return base::Version("30.0");
 }
 
 std::string TestConfigurator::GetChannel() const {
   return "fake_channel_string";
 }
 
 std::string TestConfigurator::GetBrand() const {
@@ skipping 79 matching lines @@
 TestConfigurator::GetSequencedTaskRunner() const {
   DCHECK(worker_task_runner_.get());
   return worker_task_runner_;
 }
 
 PrefService* TestConfigurator::GetPrefService() const {
   return nullptr;
 }
 
 }  // namespace update_client