Implement CUP signing in UpdateClient.

components/update_client/test_configurator.cc

Index: components/update_client/test_configurator.cc
diff --git a/components/update_client/test_configurator.cc b/components/update_client/test_configurator.cc
index 1e4e76ea7def9e06e8e6e9ec71c479b931e40eed..f082bb82351579605e4bcfa753dba76a7495d9bd 100644
--- a/components/update_client/test_configurator.cc
+++ b/components/update_client/test_configurator.cc
@@ -27,8 +27,8 @@ TestConfigurator::TestConfigurator(
     : worker_task_runner_(worker_task_runner),
       initial_time_(0),
       ondemand_time_(0),
-      context_(new net::TestURLRequestContextGetter(network_task_runner)) {
-}
+      use_cup_signing_(false),
+      context_(new net::TestURLRequestContextGetter(network_task_runner)) {}
 
 TestConfigurator::~TestConfigurator() {
 }
@@ -103,6 +103,10 @@ bool TestConfigurator::UseBackgroundDownloader() const {
   return false;
 }
 
+bool TestConfigurator::UseCupSigning() const {
+  return use_cup_signing_;
+}
+
 void TestConfigurator::SetOnDemandTime(int seconds) {
   ondemand_time_ = seconds;
 }
@@ -111,6 +115,10 @@ void TestConfigurator::SetInitialDelay(int seconds) {
   initial_time_ = seconds;
 }
 
+void TestConfigurator::SetUseCupSigning(bool use_cup_signing) {
+  use_cup_signing_ = use_cup_signing;
+}
+
 void TestConfigurator::SetDownloadPreference(
     const std::string& download_preference) {
   download_preference_ = download_preference;