Add error handling to inline signin flow

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/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/message_loop/message_loop_proxy.h"
@@ skipping 236 matching lines @@
 #endif
   if (CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableDomDistiller) &&
       url.host() == dom_distiller::kChromeUIDomDistillerHost) {
     return &NewWebUI<dom_distiller::DomDistillerUI>;
   }
   if (url.host() == chrome::kChromeUIFlagsHost)
     return &NewWebUI<FlagsUI>;
   if (url.host() == chrome::kChromeUIHistoryFrameHost)
     return &NewWebUI<HistoryUI>;
-  if (url.host() == chrome::kChromeUIChromeSigninHost)
-    return &NewWebUI<InlineLoginUI>;
   if (url.host() == chrome::kChromeUIInstantHost)
     return &NewWebUI<InstantUI>;
   if (url.host() == chrome::kChromeUIManagedUserPassphrasePageHost)
     return &NewWebUI<ConstrainedWebDialogUI>;
   if (url.host() == chrome::kChromeUIMemoryInternalsHost)
     return &NewWebUI<MemoryInternalsUI>;
 #if !defined(DISABLE_NACL)
   if (url.host() == chrome::kChromeUINaClHost)
     return &NewWebUI<NaClUI>;
 #endif
@@ skipping 131 matching lines @@
     return &NewWebUI<chromeos::SimUnlockUI>;
   if (url.host() == chrome::kChromeUISlowHost)
     return &NewWebUI<chromeos::SlowUI>;
   if (url.host() == chrome::kChromeUISlowTraceHost)
     return &NewWebUI<chromeos::SlowTraceController>;
   if (url.host() == chrome::kChromeUISystemInfoHost)
     return &NewWebUI<chromeos::SystemInfoUI>;
   if (url.host() == chrome::kChromeUINetworkHost)
     return &NewWebUI<chromeos::NetworkUI>;
 #endif  // defined(OS_CHROMEOS)
+#if !defined(OS_ANDROID) && !defined(OS_IOS)
+  if (url.host() == chrome::kChromeUIChromeSigninHost)
+    return &NewWebUI<InlineLoginUI>;
+#endif
 
   /****************************************************************************
    * Other #defines and special logics.
    ***************************************************************************/
 #if defined(ENABLE_CONFIGURATION_POLICY)
   if (url.host() == chrome::kChromeUIPolicyHost)
     return &NewWebUI<PolicyUI>;
 
 #if !defined(OS_CHROMEOS) && !defined(OS_ANDROID)
   if (url.host() == chrome::kChromeUIProfileSigninConfirmationHost)
@@ skipping 224 matching lines @@
   if (page_url.host() == chrome::kChromeUIPluginsHost)
     return PluginsUI::GetFaviconResourceBytes(scale_factor);
 
   // Android doesn't use the components pages.
   if (page_url.host() == chrome::kChromeUIComponentsHost)
     return ComponentsUI::GetFaviconResourceBytes(scale_factor);
 #endif
 
   return NULL;
 }