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

chrome/browser/resource_request_allowed_notifier.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/resource_request_allowed_notifier.h"
+#include "chrome/common/chrome_notification_types.h"
+
+#if defined(OS_CHROMEOS)
+#include "chrome/browser/chromeos/login/wizard_controller.h"
+#endif
+
+ResourceRequestAllowedNotifier::ResourceRequestAllowedNotifier() {
+  net::NetworkChangeNotifier::AddConnectionTypeObserver(this);
+}
+
+ResourceRequestAllowedNotifier::~ResourceRequestAllowedNotifier() {
+  net::NetworkChangeNotifier::RemoveConnectionTypeObserver(this);
+}
+
+void ResourceRequestAllowedNotifier::AddObserver(Observer* observer) {
+  observer_list_.AddObserver(observer);
+}
+
+void ResourceRequestAllowedNotifier::RemoveObserver(Observer* observer) {
+  observer_list_.RemoveObserver(observer);
+}
+
+// static
+bool ResourceRequestAllowedNotifier::IsNetworkOffline() {
+  return net::NetworkChangeNotifier::IsOffline();
+}
+
+#if defined(OS_CHROMEOS)
+// static
+bool ResourceRequestAllowedNotifier::IsEulaAccepted() {
+  return chromeos::WizardController::IsEulaAccepted();
+}
+
+void ResourceRequestAllowedNotifier::Observe(
+    int type,
+    const content::NotificationSource& source,
+    const content::NotificationDetails& details) {
+  DCHECK(type == chrome::NOTIFICATION_WIZARD_EULA_ACCEPTED);
+
+  // Pass the message on to the observers.
+  FOR_EACH_OBSERVER(Observer, observer_list_, OnEulaAccepted());
+}
+#endif
+
+// net::NetworkChangeNotifier::ConnectionTypeObserver implementation.
+void ResourceRequestAllowedNotifier::OnConnectionTypeChanged(
+    net::NetworkChangeNotifier::ConnectionType type) {
+  if (type != net::NetworkChangeNotifier::CONNECTION_NONE) {
+    FOR_EACH_OBSERVER(Observer,
+                      observer_list_,
+                      OnNetworkChangedToActiveConnection());
+  }
+}