Supervised users: When an extension requires new permissions, send request to custodian

chrome/browser/supervised_user/legacy/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/supervised_user/legacy/permission_request_creator_sync.h"
 
 #include "base/callback.h"
 #include "base/values.h"
 #include "chrome/browser/supervised_user/legacy/supervised_user_shared_settings_service.h"
 #include "chrome/browser/supervised_user/supervised_user_settings_service.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "google_apis/gaia/google_service_auth_error.h"
 #include "net/base/escape.h"
 #include "url/gurl.h"
 
-using base::Time;
-
 const char kSupervisedUserAccessRequestKeyPrefix[] =
     "X-ManagedUser-AccessRequests";
+const char kSupervisedUserUpdateRequestKeyPrefix[] =
+    "X-ManagedUser-UpdateRequests";
 const char kSupervisedUserAccessRequestTime[] = "timestamp";
 const char kSupervisedUserName[] = "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";
 
 PermissionRequestCreatorSync::PermissionRequestCreatorSync(
     SupervisedUserSettingsService* settings_service,
@@ skipping 11 matching lines @@
 PermissionRequestCreatorSync::~PermissionRequestCreatorSync() {}
 
 bool PermissionRequestCreatorSync::IsEnabled() const {
   GoogleServiceAuthError::State state = sync_service_->GetAuthError().state();
   // We allow requesting access if Sync is working or has a transient error.
   return (state == GoogleServiceAuthError::NONE ||
           state == GoogleServiceAuthError::CONNECTION_FAILED ||
           state == GoogleServiceAuthError::SERVICE_UNAVAILABLE);
 }
 
-void PermissionRequestCreatorSync::CreatePermissionRequest(
+void PermissionRequestCreatorSync::CreateURLAccessRequest(
     const GURL& url_requested,
     const SuccessCallback& callback) {
-  // Escape the URL and add the prefix.
+  CreateRequest(kSupervisedUserAccessRequestKeyPrefix,
+                url_requested.spec(),
+                callback);
+}
+
+void PermissionRequestCreatorSync::CreateExtensionUpdateRequest(
+    const std::string& extension_id,
+    const SuccessCallback& callback) {
+  CreateRequest(kSupervisedUserUpdateRequestKeyPrefix, extension_id, callback);
+}
+
+void PermissionRequestCreatorSync::CreateRequest(
+    const std::string& prefix,
+    const std::string& data,
+    const SuccessCallback& callback) {
+  // Escape the data string and add the prefix.
   std::string key = SupervisedUserSettingsService::MakeSplitSettingKey(
-      kSupervisedUserAccessRequestKeyPrefix,
-      net::EscapeQueryParamValue(url_requested.spec(), true));
+      prefix,
+      net::EscapeQueryParamValue(data, true));
 
   scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue);
-
   // TODO(sergiu): Use sane time here when it's ready.
   dict->SetDouble(kSupervisedUserAccessRequestTime,
                   base::Time::Now().ToJsTime());
-
   dict->SetString(kSupervisedUserName, name_);
 
   // Copy the notification setting of the custodian.
   const base::Value* value = shared_settings_service_->GetValue(
       supervised_user_id_, kNotificationSetting);
   bool notifications_enabled = false;
   if (value) {
     bool success = value->GetAsBoolean(&notifications_enabled);
     DCHECK(success);
   }
   dict->SetBoolean(kNotificationSetting, notifications_enabled);
 
   settings_service_->UploadItem(key, dict.Pass());
 
   callback.Run(true);
 }