[sync] Display an error when sync settings aren't confirmed

chrome/browser/ui/webui/settings/people_handler.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 "chrome/browser/ui/webui/settings/people_handler.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 144 matching lines @@
 std::string GetSyncErrorAction(sync_ui_util::ActionType action_type) {
   switch (action_type) {
     case sync_ui_util::REAUTHENTICATE:
       return "reauthenticate";
     case sync_ui_util::SIGNOUT_AND_SIGNIN:
       return "signOutAndSignIn";
     case sync_ui_util::UPGRADE_CLIENT:
       return "upgradeClient";
     case sync_ui_util::ENTER_PASSPHRASE:
       return "enterPassphrase";
+    case sync_ui_util::CONFIRM_SYNC_SETTINGS:
+      return "confirmSyncSettings";
     default:
       return "noAction";
   }
 }
 
 }  // namespace
 
 namespace settings {
 
 // static
@@ skipping 729 matching lines @@
   base::FilePath profile_file_path = profile_->GetPath();
   ProfileMetrics::LogProfileSyncSignIn(profile_file_path);
 
   // We're done configuring, so notify ProfileSyncService that it is OK to
   // start syncing.
   sync_blocker_.reset();
   service->SetFirstSetupComplete();
 }
 
 }  // namespace settings