Host Chrome OS GAIA signin page in webview

chrome/browser/chromeos/login/startup_utils.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/chromeos/login/startup_utils.h"
 
 #include "base/bind.h"
 #include "base/files/file_util.h"
 #include "base/path_service.h"
 #include "base/prefs/pref_registry_simple.h"
@@ skipping 39 matching lines @@
 namespace chromeos {
 
 // static
 void StartupUtils::RegisterPrefs(PrefRegistrySimple* registry) {
   registry->RegisterBooleanPref(prefs::kOobeComplete, false);
   registry->RegisterStringPref(prefs::kOobeScreenPending, "");
   registry->RegisterIntegerPref(prefs::kDeviceRegistered, -1);
   registry->RegisterBooleanPref(prefs::kEnrollmentRecoveryRequired, false);
   registry->RegisterStringPref(prefs::kInitialLocale, "en-US");
   registry->RegisterBooleanPref(prefs::kNewOobe, false);
+  registry->RegisterBooleanPref(prefs::kWebviewSigninEnabled, false);
 }
 
 // static
 bool StartupUtils::IsEulaAccepted() {
   return g_browser_process->local_state()->GetBoolean(prefs::kEulaAccepted);
 }
 
 // static
 bool StartupUtils::IsOobeCompleted() {
   return g_browser_process->local_state()->GetBoolean(prefs::kOobeComplete);
@@ skipping 98 matching lines @@
 // static
 std::string StartupUtils::GetInitialLocale() {
   std::string locale =
       g_browser_process->local_state()->GetString(prefs::kInitialLocale);
   if (!l10n_util::IsValidLocaleSyntax(locale))
     locale = "en-US";
   return locale;
 }
 
 // static
+bool StartupUtils::IsWebviewSigninAllowed() {
+  return extensions::GetCurrentChannel() <= chrome::VersionInfo::CHANNEL_DEV;
+}
+
+// static
+bool StartupUtils::IsWebviewSigninEnabled() {
+  return IsWebviewSigninAllowed() &&
+      g_browser_process->local_state()->GetBoolean(
+          prefs::kWebviewSigninEnabled);
+}
+
+// static
+bool StartupUtils::EnableWebviewSignin(bool is_enabled) {
+  if (!IsWebviewSigninAllowed())
+    return false;
+
+  g_browser_process->local_state()->SetBoolean(prefs::kWebviewSigninEnabled,
+                                               is_enabled);
+  return true;
+}
+
+// static
 void StartupUtils::SetInitialLocale(const std::string& locale) {
   if (l10n_util::IsValidLocaleSyntax(locale))
     SaveStringPreferenceForced(prefs::kInitialLocale, locale);
   else
     NOTREACHED();
 }
 
 // static
 bool StartupUtils::IsNewOobeAllowed() {
   return extensions::GetCurrentChannel() <= chrome::VersionInfo::CHANNEL_DEV;
 }
 
 // static
 bool StartupUtils::IsNewOobeActivated() {
   return g_browser_process->local_state()->GetBoolean(prefs::kNewOobe) &&
       IsNewOobeAllowed();
 }
 
 }  // namespace chromeos