Implement new gray mock.

chrome/browser/chromeos/login/background_view.cc

 // Copyright (c) 2011 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/chromeos/login/background_view.h"
 
 #include <string>
 #include <vector>
 
 #include "base/string16.h"
@@ skipping 291 matching lines @@
           this, GetNativeWindow()));
     }
     proxy_settings_dialog_->Show();
   }
 }
 
 StatusAreaHost::ScreenMode BackgroundView::GetScreenMode() const {
   return kLoginMode;
 }
 
+StatusAreaHost::TextStyle BackgroundView::GetTextStyle() const {
+  return kWhitePlain;
+}
+
 // Overridden from LoginHtmlDialog::Delegate:
 void BackgroundView::OnLocaleChanged() {
   // Proxy settings dialog contains localized strings.
   proxy_settings_dialog_.reset();
   InitInfoLabels();
   SchedulePaint();
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // BackgroundView private:
@@ skipping 206 matching lines @@
   boot_times_label_->SetText(ASCIIToWide(boot_times_text));
 }
 
 void BackgroundView::OnPolicyStateChanged(
     policy::CloudPolicySubsystem::PolicySubsystemState state,
     policy::CloudPolicySubsystem::ErrorDetails error_details) {
   UpdateEnterpriseInfo();
 }
 
 }  // namespace chromeos