Implement CUP signing in UpdateClient.

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/common/channel_info.h"
 #include "ios/web/public/web_thread.h"
 
 namespace component_updater {
@@ skipping 17 matching lines @@
   std::string GetChannel() 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;
   scoped_refptr<base::SequencedTaskRunner> GetSequencedTaskRunner()
       const override;
 
  private:
   friend class base::RefCountedThreadSafe<IOSConfigurator>;
 
   ConfiguratorImpl configurator_impl_;
 
   ~IOSConfigurator() override {}
 };
@@ skipping 65 matching lines @@
 }
 
 bool IOSConfigurator::DeltasEnabled() const {
   return configurator_impl_.DeltasEnabled();
 }
 
 bool IOSConfigurator::UseBackgroundDownloader() const {
   return configurator_impl_.UseBackgroundDownloader();
 }
 
+bool IOSConfigurator::UseCupSigning() const {
+  return configurator_impl_.UseCupSigning();
+}
+
 scoped_refptr<base::SequencedTaskRunner>
 IOSConfigurator::GetSequencedTaskRunner() const {
   return web::WebThread::GetBlockingPool()
       ->GetSequencedTaskRunnerWithShutdownBehavior(
           web::WebThread::GetBlockingPool()->GetSequenceToken(),
           base::SequencedWorkerPool::SKIP_ON_SHUTDOWN);
 }
 
 }  // namespace
 
 scoped_refptr<update_client::Configurator> MakeIOSComponentUpdaterConfigurator(
     const base::CommandLine* cmdline,
     net::URLRequestContextGetter* context_getter) {
   return new IOSConfigurator(cmdline, context_getter);
 }
 
 }  // namespace component_updater