Android: Allow compiling browser without Java UI

chrome/browser/ui/chrome_pages.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_CHROME_PAGES_H_
 #define CHROME_BROWSER_UI_CHROME_PAGES_H_
 
 #include <string>
 
 #include "chrome/browser/ui/host_desktop.h"
@@ skipping 72 matching lines @@
 void ShowContentSettings(Browser* browser,
                          ContentSettingsType content_settings_type);
 void ShowSettingsSubPageInTabbedBrowser(Browser* browser,
                                         const std::string& sub_page);
 void ShowClearBrowsingDataDialog(Browser* browser);
 void ShowPasswordManager(Browser* browser);
 void ShowImportDialog(Browser* browser);
 void ShowAboutChrome(Browser* browser);
 void ShowSearchEngineSettings(Browser* browser);
 
-#if !defined(OS_ANDROID) && !defined(OS_IOS)
+#if !defined(ANDROID_JAVA_UI) && !defined(OS_IOS)
 // Initiates signin in a new browser tab.
 void ShowBrowserSignin(Browser* browser, signin_metrics::Source source);
 
 // If the user is already signed in, shows the "Signin" portion of Settings,
 // otherwise initiates signin in a new browser tab.
 void ShowBrowserSigninOrSettings(Browser* browser,
                                  signin_metrics::Source source);
 #endif
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_UI_CHROME_PAGES_H_