chromeos: Implement the new D-Bus client for SessionManagerClient.

chrome/browser/chromeos/login/session_manager_observer.cc

+// Copyright (c) 2011 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/session_manager_observer.h"
+
+#include "chrome/browser/browser_process.h"
+#include "chrome/browser/chromeos/login/signed_settings.h"
+#include "chrome/browser/chromeos/login/signed_settings_temp_storage.h"
+#include "chrome/common/chrome_notification_types.h"
+#include "content/browser/browser_thread.h"
+#include "content/common/notification_service.h"
+
+namespace chromeos {
+
+namespace {
+
+class StubDelegate
+    : public SignedSettings::Delegate<
+  const enterprise_management::PolicyFetchResponse&> {
+ public:
+  StubDelegate() : policy_fetcher_(NULL) {}
+  virtual ~StubDelegate() {}
+
+  void set_fetcher(SignedSettings* fetcher) { policy_fetcher_ = fetcher; }
+  SignedSettings* fetcher() { return policy_fetcher_.get(); }
+
+  // Implementation of SignedSettings::Delegate
+  virtual void OnSettingsOpCompleted(
+      SignedSettings::ReturnCode code,
+      const enterprise_management::PolicyFetchResponse& value) {
+    VLOG(1) << "Done Fetching Policy";
+    delete this;
+  }
+
+ private:
+  scoped_refptr<SignedSettings> policy_fetcher_;
+  DISALLOW_COPY_AND_ASSIGN(StubDelegate);
+};
+
+}  // namespace
+
+SessionManagerObserver::SessionManagerObserver() {
+}
+
+SessionManagerObserver::~SessionManagerObserver() {
+}
+
+void SessionManagerObserver::OwnerKeySet(bool success) {
+  VLOG(1) << "Owner key generation: " << (success ? "success" : "fail");
+  int result =
+      chrome::NOTIFICATION_OWNER_KEY_FETCH_ATTEMPT_SUCCEEDED;
+  if (!success)
+    result = chrome::NOTIFICATION_OWNER_KEY_FETCH_ATTEMPT_FAILED;
+
+  // Whether we exported the public key or not, send a notification
+  // indicating that we're done with this attempt.
+  NotificationService::current()->Notify(result,
+                                         NotificationService::AllSources(),
+                                         NotificationService::NoDetails());
+
+  // We stored some settings in transient storage before owner was assigned.
+  // Now owner is assigned and key is generated and we should persist
+  // those settings into signed storage.
+  if (g_browser_process && g_browser_process->local_state()) {
+    SignedSettingsTempStorage::Finalize(g_browser_process->local_state());
+  }
+}
+
+void SessionManagerObserver::PropertyChangeComplete(bool success) {
+  if (success) {
+    StubDelegate* stub = new StubDelegate();  // Manages its own lifetime.
+    stub->set_fetcher(SignedSettings::CreateRetrievePolicyOp(stub));
+    stub->fetcher()->Execute();
+  }
+}
+
+}  // namespace chromeos