[sync]: add ManagedUserSigninManagerWrapper and pass to ProfileSyncService

chrome/browser/managed_mode/managed_user_signin_manager_wrapper.cc

Index: chrome/browser/managed_mode/managed_user_signin_manager_wrapper.cc
diff --git a/chrome/browser/managed_mode/managed_user_signin_manager_wrapper.cc b/chrome/browser/managed_mode/managed_user_signin_manager_wrapper.cc
new file mode 100644
index 0000000000000000000000000000000000000000..db63ca0bb50ff90e7c0cd782044b2a100e6e0394
--- /dev/null
+++ b/chrome/browser/managed_mode/managed_user_signin_manager_wrapper.cc
@@ -0,0 +1,48 @@
+// Copyright 2014 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/managed_mode/managed_user_signin_manager_wrapper.h"
+
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/signin/signin_manager_base.h"
+
+#if defined(ENABLE_MANAGED_USERS)
+#include "chrome/browser/managed_mode/managed_user_constants.h"
+#endif
+
+ManagedUserSigninManagerWrapper::ManagedUserSigninManagerWrapper(
+    SigninManagerBase* original) : original_(original) {
+}
+
+ManagedUserSigninManagerWrapper::~ManagedUserSigninManagerWrapper() {
+}
+
+SigninManagerBase* ManagedUserSigninManagerWrapper::GetOriginal() {
+  return original_;
+}
+
+std::string ManagedUserSigninManagerWrapper::GetEffectiveUsername() const {
+  if (original_->profile()->IsManaged()) {
+#if defined(ENABLE_MANAGED_USERS)
+    DCHECK_EQ(std::string(), original_->GetAuthenticatedUsername());
+    return managed_users::kManagedUserPseudoEmail;
+#else
+    NOTREACHED();
+#endif
+  }
+
+  return original_->GetAuthenticatedUsername();
+}
+
+std::string ManagedUserSigninManagerWrapper::GetAccountIdToUse() const {
+  if (original_->profile()->IsManaged()) {
+#if defined(ENABLE_MANAGED_USERS)
+    return managed_users::kManagedUserPseudoEmail;
+#else
+    NOTREACHED();
+#endif
+  }
+
+  return original_->GetAuthenticatedAccountId();
+}