Add permission request creator class.

chrome/browser/managed_mode/permission_request_creator_sync.cc

+// 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/permission_request_creator.h"
+
+#include "base/callback.h"
+#include "base/command_line.h"
+#include "base/values.h"
+#include "chrome/browser/managed_mode/managed_user_settings_service.h"
+#include "chrome/browser/managed_mode/managed_user_shared_settings_service.h"
+#include "chrome/common/chrome_switches.h"
+#include "google_apis/gaia/google_service_auth_error.h"
+
+using base::Time;
+
+namespace {
+
+const char kManagedUserAccessRequestKeyPrefix[] =
+    "X-ManagedUser-AccessRequests";
+const char kManagedUserAccessRequestTime[] = "timestamp";
+const char kManagedUserName[] = "name";
+
+// Key for the notification setting of the custodian. This is a shared setting
+// so we can include the setting in the access request data that is used to
+// trigger notifications.
+const char kNotificationSetting[] = "custodian-notification-setting";
+
+class PermissionRequestCreatorImpl : public PermissionRequestCreator {

[Bernhard Bauer, 2014/05/16 15:22:50]

Wait, do you have two classes with the same name? I know they're in anonymous
namespaces, but that's just asking for trouble.

[Adrian Kuegel, 2014/05/19 11:00:53]

Acknowledged.

+ public:
+  PermissionRequestCreatorImpl(
+      ManagedUserSettingsService* settings_service,
+      ManagedUserSharedSettingsService* shared_settings_service,
+      const std::string& name,
+      const std::string& managed_user_id);
+  virtual ~PermissionRequestCreatorImpl();
+
+  // PermissionRequestCreator implementation:
+  virtual void CreatePermissionRequest(
+      const std::string& url_requested,
+      const PermissionRequestCallback& callback) OVERRIDE;
+
+ private:
+  ManagedUserSettingsService* settings_service_;
+  ManagedUserSharedSettingsService* shared_settings_service_;
+  std::string name_;
+  std::string managed_user_id_;
+};
+
+PermissionRequestCreatorImpl::PermissionRequestCreatorImpl(
+    ManagedUserSettingsService* settings_service,
+    ManagedUserSharedSettingsService* shared_settings_service,
+    const std::string& name,
+    const std::string& managed_user_id)
+    : settings_service_(settings_service),
+      shared_settings_service_(shared_settings_service),
+      name_(name),
+      managed_user_id_(managed_user_id) {
+}
+
+PermissionRequestCreatorImpl::~PermissionRequestCreatorImpl() {}
+
+void PermissionRequestCreatorImpl::CreatePermissionRequest(
+    const std::string& url_requested,
+    const PermissionRequestCallback& callback) {
+  // Add the prefix.
+  std::string key = ManagedUserSettingsService::MakeSplitSettingKey(
+      kManagedUserAccessRequestKeyPrefix, url_requested);
+
+  scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue);
+
+  // TODO(sergiu): Use sane time here when it's ready.
+  dict->SetDouble(kManagedUserAccessRequestTime, base::Time::Now().ToJsTime());
+
+  dict->SetString(kManagedUserName, name_);
+
+  // Copy the notification setting of the custodian.
+  const base::Value* value = shared_settings_service_->GetValue(
+      managed_user_id_, kNotificationSetting);
+  bool notifications_enabled = false;
+  if (CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kEnableAccessRequestNotifications)) {
+    notifications_enabled = true;
+  } else if (value) {
+    bool success = value->GetAsBoolean(&notifications_enabled);
+    DCHECK(success);
+  }
+  dict->SetBoolean(kNotificationSetting, notifications_enabled);
+
+  settings_service_->UploadItem(key, dict.PassAs<base::Value>());
+
+  callback.Run(GoogleServiceAuthError(GoogleServiceAuthError::NONE));
+}
+
+}  // namespace
+
+// static
+scoped_ptr<PermissionRequestCreator>
+PermissionRequestCreator::CreateWithSettingsService(
+    ManagedUserSettingsService* settings_service,
+    ManagedUserSharedSettingsService* shared_settings_service,
+    const std::string& name,
+    const std::string& managed_user_id) {
+  scoped_ptr<PermissionRequestCreator> creator(new PermissionRequestCreatorImpl(
+      settings_service, shared_settings_service, name, managed_user_id));
+  return creator.Pass();
+}