Activate the VariationsService for ChromeOS and ensure that it does not ping the server until the E…

chrome/browser/automation/automation_provider_observers_chromeos.cc

 // Copyright (c) 2012 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/automation/automation_provider_observers.h"
 
 #include "base/values.h"
 #include "chrome/browser/automation/automation_provider.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/login/authentication_notification_details.h"
@@ skipping 135 matching lines @@
     SendReply(screen_name);
   } else {
     DVLOG(2) << "Still waiting for " << screen_to_wait_for_;
   }
 }
 
 void WizardControllerObserver::OnSessionStart() {
   SendReply(kSessionScreenName);
 }
 
+void WizardControllerObserver::OnEulaAccepted() {
+}
+
 void WizardControllerObserver::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   DCHECK(type == chrome::NOTIFICATION_LOGIN_WEBUI_LOADED);
   SendReply(WizardController::kLoginScreenName);
 }
 
 void WizardControllerObserver::SendReply(const std::string& screen_name) {
   scoped_ptr<DictionaryValue> return_value(new DictionaryValue);
@@ skipping 358 matching lines @@
 
 void PhotoCaptureObserver::LocalStateChanged(
     chromeos::UserManager* user_manager) {
   user_manager->RemoveObserver(this);
   if (automation_) {
     AutomationJSONReply(
         automation_, reply_message_.release()).SendSuccess(NULL);
   }
   delete this;
 }