Added ability to use new GAIA endpoint on CrOS login screen.

chrome/browser/ui/webui/chromeos/login/gaia_screen_handler.cc

 // Copyright 2013 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/chromeos/login/gaia_screen_handler.h"
 
 #include "base/logging.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/login/ui/user_adding_screen.h"
 #include "chrome/browser/chromeos/login/users/user_manager.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
+#include "chromeos/chromeos_switches.h"
 #include "chromeos/settings/cros_settings_names.h"
 #include "google_apis/gaia/gaia_switches.h"
 #include "google_apis/gaia/gaia_urls.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace chromeos {
 
 namespace {
@@ skipping 107 matching lines @@
         "stringEmptyEmail",
         l10n_util::GetStringUTF16(IDS_LOGIN_OFFLINE_EMPTY_EMAIL));
     localized_strings->SetString(
         "stringEmptyPassword",
         l10n_util::GetStringUTF16(IDS_LOGIN_OFFLINE_EMPTY_PASSWORD));
     localized_strings->SetString(
         "stringError", l10n_util::GetStringUTF16(IDS_LOGIN_OFFLINE_ERROR));
     params.Set("localizedStrings", localized_strings);
   }
 
+  CommandLine* command_line = CommandLine::ForCurrentProcess();
+
   const GURL gaia_url =
-      CommandLine::ForCurrentProcess()->HasSwitch(::switches::kGaiaUrl)
-          ? GURL(CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
-                ::switches::kGaiaUrl))
+      command_line->HasSwitch(::switches::kGaiaUrl)
+          ? GURL(command_line->GetSwitchValueASCII(::switches::kGaiaUrl))
           : GaiaUrls::GetInstance()->gaia_url();
   params.SetString("gaiaUrl", gaia_url.spec());
 
+  if (command_line->HasSwitch(chromeos::switches::kEnableEmbeddedSignin))
+    params.SetBoolean("useEmbedded", true);
+
   frame_state_ = FRAME_STATE_LOADING;
   CallJS("loadAuthExtension", params);
 }
 
 void GaiaScreenHandler::UpdateGaia(const GaiaContext& context) {
   base::DictionaryValue params;
   UpdateAuthParams(&params, context.has_users);
   CallJS("updateAuthExtension", params);
 }
 
@@ skipping 69 matching lines @@
 void GaiaScreenHandler::UpdateState(ErrorScreenActor::ErrorReason reason) {
   if (signin_screen_handler_)
     signin_screen_handler_->UpdateState(reason);
 }
 
 void GaiaScreenHandler::SetSigninScreenHandler(SigninScreenHandler* handler) {
   signin_screen_handler_ = handler;
 }
 
 }  // namespace chromeos