Upstream about:welcome page for Android.

chrome/browser/ui/webui/chrome_web_ui_controller_factory.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/ui/webui/chrome_web_ui_controller_factory.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/about_flags.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_web_ui.h"
@@ skipping 323 matching lines @@
   }
 #endif
 
   if (url.host() == chrome::kChromeUIChromeURLsHost ||
       url.host() == chrome::kChromeUICreditsHost ||
       url.host() == chrome::kChromeUIDNSHost ||
       url.host() == chrome::kChromeUIMemoryHost ||
       url.host() == chrome::kChromeUIMemoryRedirectHost ||
       url.host() == chrome::kChromeUIStatsHost ||
       url.host() == chrome::kChromeUITermsHost ||
+#if defined(OS_ANDROID)
+      url.host() == chrome::kChromeUIWelcomeHost ||
+#endif
       url.host() == chrome::kChromeUIVersionHost
 #if defined(OS_LINUX) || defined(OS_OPENBSD)
       || url.host() == chrome::kChromeUILinuxProxyConfigHost
       || url.host() == chrome::kChromeUISandboxHost
 #endif
 #if defined(OS_CHROMEOS)
       || url.host() == chrome::kChromeUIDiscardsHost
       || url.host() == chrome::kChromeUINetworkHost
       || url.host() == chrome::kChromeUIOSCreditsHost
       || url.host() == chrome::kChromeUITransparencyHost
@@ skipping 173 matching lines @@
   if (page_url.host() == chrome::kChromeUISettingsFrameHost)
     return options2::OptionsUI::GetFaviconResourceBytes();
 
   // Android doesn't use the plugins pages.
   if (page_url.host() == chrome::kChromeUIPluginsHost)
     return PluginsUI::GetFaviconResourceBytes();
 #endif
 
   return NULL;
 }