Fix autoupdate_EndToEndTest on veyron_rialto

chrome/browser/chromeos/login/mock_network_state_helper.h

Index: chrome/browser/chromeos/login/mock_network_state_helper.h
diff --git a/chrome/browser/chromeos/login/mock_network_state_helper.h b/chrome/browser/chromeos/login/mock_network_state_helper.h
new file mode 100644
index 0000000000000000000000000000000000000000..09a534f0b30f5a9d9c18f2149fb023803f123553
--- /dev/null
+++ b/chrome/browser/chromeos/login/mock_network_state_helper.h
@@ -0,0 +1,28 @@
+// Copyright 2017 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.
+
+#ifndef CHROME_BROWSER_CHROMEOS_LOGIN_MOCK_NETWORK_STATE_HELPER_H_
+#define CHROME_BROWSER_CHROMEOS_LOGIN_MOCK_NETWORK_STATE_HELPER_H_
+
+#include "chrome/browser/chromeos/login/helper.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+namespace chromeos {
+
+namespace login {
+
+class MockNetworkStateHelper : public NetworkStateHelper {
+ public:
+  MockNetworkStateHelper();
+  ~MockNetworkStateHelper() override;
+  MOCK_CONST_METHOD0(GetCurrentNetworkName, base::string16(void));
+  MOCK_CONST_METHOD0(IsConnected, bool(void));
+  MOCK_CONST_METHOD0(IsConnecting, bool(void));
+};
+
+}  // namespace login
+
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_MOCK_NETWORK_STATE_HELPER_H_