Host Chrome OS GAIA signin page in webview

chrome/browser/ui/webui/chromeos/login/oobe_ui.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/chromeos/login/oobe_ui.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_process_platform_part.h"
 #include "chrome/browser/chromeos/login/enrollment/auto_enrollment_check_screen_actor.h"
 #include "chrome/browser/chromeos/login/enrollment/enrollment_screen_actor.h"
 #include "chrome/browser/chromeos/login/screens/error_screen.h"
+#include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/login/ui/login_display_host.h"
 #include "chrome/browser/chromeos/login/ui/login_display_host_impl.h"
 #include "chrome/browser/chromeos/login/wizard_controller.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/policy/consumer_management_service.h"
 #include "chrome/browser/chromeos/system/input_device_settings.h"
 #include "chrome/browser/extensions/signin/gaia_auth_extension_loader.h"
 #include "chrome/browser/extensions/tab_helper.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/about_ui.h"
@@ skipping 89 matching lines @@
   } else {
     source->SetDefaultResource(IDR_LOGIN_HTML);
     source->AddResourcePath(kLoginJSPath, IDR_LOGIN_JS);
   }
   source->AddResourcePath(kKeyboardUtilsJSPath, IDR_KEYBOARD_UTILS_JS);
   source->OverrideContentSecurityPolicyFrameSrc(
       base::StringPrintf(
           "frame-src chrome://terms/ %s/;",
           extensions::kGaiaAuthExtensionOrigin));
   source->OverrideContentSecurityPolicyObjectSrc("object-src *;");
+  bool is_webview_signin_enabled = StartupUtils::IsWebviewSigninEnabled();
+  source->AddResourcePath("gaia_auth_host.js", is_webview_signin_enabled ?
+      IDR_GAIA_AUTH_AUTHENTICATOR_JS : IDR_GAIA_AUTH_HOST_JS);
 
   // Serve deferred resources.
   source->AddResourcePath(kEnrollmentHTMLPath, IDR_OOBE_ENROLLMENT_HTML);
   source->AddResourcePath(kEnrollmentCSSPath, IDR_OOBE_ENROLLMENT_CSS);
   source->AddResourcePath(kEnrollmentJSPath, IDR_OOBE_ENROLLMENT_JS);
 
   if (display_type == OobeUI::kOobeDisplay) {
     source->AddResourcePath(kCustomElementsHTMLPath, IDR_CUSTOM_ELEMENTS_HTML);
     source->AddResourcePath(kCustomElementsJSPath, IDR_CUSTOM_ELEMENTS_JS);
 
@@ skipping 489 matching lines @@
   DCHECK(screen_ids_.count(screen))
       << "Screen should be registered in InitializeScreenMaps()";
   Screen new_screen = screen_ids_[screen];
   FOR_EACH_OBSERVER(Observer,
                     observer_list_,
                     OnCurrentScreenChanged(current_screen_, new_screen));
   current_screen_ = new_screen;
 }
 
 }  // namespace chromeos