Send the value of google_brand::GetBrand in component update checks.

ios/chrome/browser/component_updater/ios_component_updater_configurator.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 "ios/chrome/browser/component_updater/ios_component_updater_configurator.h"
 
 #include <string>
 #include <vector>
 
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/version.h"
 #include "components/component_updater/configurator_impl.h"
 #include "components/update_client/component_patcher_operation.h"
 #include "ios/chrome/browser/application_context.h"
+#include "ios/chrome/browser/google/google_brand.h"
 #include "ios/chrome/common/channel_info.h"
 #include "ios/web/public/web_thread.h"
 
 namespace component_updater {
 
 namespace {
 
 class IOSConfigurator : public update_client::Configurator {
  public:
   IOSConfigurator(const base::CommandLine* cmdline,
                   net::URLRequestContextGetter* url_request_getter);
 
   // update_client::Configurator overrides.
   int InitialDelay() const override;
   int NextCheckDelay() const override;
   int StepDelay() const override;
   int OnDemandDelay() const override;
   int UpdateDelay() const override;
   std::vector<GURL> UpdateUrl() const override;
   std::vector<GURL> PingUrl() const override;
   base::Version GetBrowserVersion() const override;
   std::string GetChannel() const override;
+  std::string GetBrand() const override;
   std::string GetLang() const override;
   std::string GetOSLongName() const override;
   std::string ExtraRequestParams() const override;
   std::string GetDownloadPreference() const override;
   net::URLRequestContextGetter* RequestContext() const override;
   scoped_refptr<update_client::OutOfProcessPatcher> CreateOutOfProcessPatcher()
       const override;
   bool DeltasEnabled() const override;
   bool UseBackgroundDownloader() const override;
   bool UseCupSigning() const override;
@@ skipping 42 matching lines @@
 }
 
 base::Version IOSConfigurator::GetBrowserVersion() const {
   return configurator_impl_.GetBrowserVersion();
 }
 
 std::string IOSConfigurator::GetChannel() const {
   return GetChannelString();
 }
 
+std::string IOSConfigurator::GetBrand() const {
+  std::string brand;
+  ios::google_brand::GetBrand(&brand);
+  return brand;
+}
+
 std::string IOSConfigurator::GetLang() const {
   return GetApplicationContext()->GetApplicationLocale();
 }
 
 std::string IOSConfigurator::GetOSLongName() const {
   return configurator_impl_.GetOSLongName();
 }
 
 std::string IOSConfigurator::ExtraRequestParams() const {
   return configurator_impl_.ExtraRequestParams();
@@ skipping 34 matching lines @@
 
 }  // namespace
 
 scoped_refptr<update_client::Configurator> MakeIOSComponentUpdaterConfigurator(
     const base::CommandLine* cmdline,
     net::URLRequestContextGetter* context_getter) {
   return new IOSConfigurator(cmdline, context_getter);
 }
 
 }  // namespace component_updater