Make invalidations work for Chrome OS Kiosk Apps.

chrome/browser/invalidation/profile_invalidation_auth_provider.cc

Index: chrome/browser/invalidation/profile_invalidation_auth_provider.cc
diff --git a/chrome/browser/invalidation/profile_invalidation_auth_provider.cc b/chrome/browser/invalidation/profile_invalidation_auth_provider.cc
new file mode 100644
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+++ b/chrome/browser/invalidation/profile_invalidation_auth_provider.cc
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+// Copyright (c) 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/invalidation/profile_invalidation_auth_provider.h"
+
+#include "chrome/browser/ui/webui/signin/login_ui_service.h"
+#include "components/signin/core/profile_oauth2_token_service.h"
+
+namespace invalidation {
+
+ProfileInvalidationAuthProvider::ProfileInvalidationAuthProvider(
+    SigninManagerBase* signin_manager,
+    ProfileOAuth2TokenService* token_service,
+    LoginUIService* login_ui_service)
+    : signin_manager_(signin_manager),
+      token_service_(token_service),
+      login_ui_service_(login_ui_service) {
+  signin_manager_->AddObserver(this);
+}
+
+ProfileInvalidationAuthProvider::~ProfileInvalidationAuthProvider() {
+  signin_manager_->RemoveObserver(this);
+}
+
+std::string ProfileInvalidationAuthProvider::GetAccountId() {
+  return signin_manager_->GetAuthenticatedAccountId();
+}
+
+OAuth2TokenService* ProfileInvalidationAuthProvider::GetTokenService() {
+  return token_service_;
+}
+
+bool ProfileInvalidationAuthProvider::ShowLoginUI() {
+  login_ui_service_->ShowLoginPopup();
+  return true;
+}
+
+void ProfileInvalidationAuthProvider::GoogleSignedOut(
+    const std::string& username) {
+  FireInvalidationAuthLogout();
+}
+
+}  // namespace invalidation