Add private system extension API to get system update status

chrome/common/extensions/extension_permission_set_unittest.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/common/extensions/extension_permission_set.h"
 
 #include "base/json/json_value_serializer.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "base/utf_string_conversions.h"
@@ skipping 150 matching lines @@
     EXPECT_EQ(hosted_perms.count(*i) > 0, info->GetByID(*i)->is_hosted_app());
   }
 
   EXPECT_EQ(hosted_perms.size(), count);
   EXPECT_EQ(hosted_perms.size(), info->get_hosted_app_permission_count());
 }
 
 TEST(ExtensionAPIPermissionTest, ComponentOnlyPermissions) {
   ExtensionPermissionsInfo* info = ExtensionPermissionsInfo::GetInstance();
   ExtensionAPIPermissionSet private_perms;
+  private_perms.insert(ExtensionAPIPermission::kAccessibilityPrivate);
   private_perms.insert(ExtensionAPIPermission::kChromeAuthPrivate);
   private_perms.insert(ExtensionAPIPermission::kChromeosInfoPrivate);
   private_perms.insert(ExtensionAPIPermission::kFileBrowserPrivate);
   private_perms.insert(ExtensionAPIPermission::kMediaPlayerPrivate);
   private_perms.insert(ExtensionAPIPermission::kMetricsPrivate);
   private_perms.insert(ExtensionAPIPermission::kWebstorePrivate);
 
   ExtensionAPIPermissionSet perms = info->GetAll();
   int count = 0;
   for (ExtensionAPIPermissionSet::iterator i = perms.begin();
@@ skipping 456 matching lines @@
   // These are private.
   skip.insert(ExtensionAPIPermission::kWebstorePrivate);
   skip.insert(ExtensionAPIPermission::kFileBrowserPrivate);
   skip.insert(ExtensionAPIPermission::kMediaPlayerPrivate);
   skip.insert(ExtensionAPIPermission::kMetricsPrivate);
   skip.insert(ExtensionAPIPermission::kChromeAuthPrivate);
   skip.insert(ExtensionAPIPermission::kChromePrivate);
   skip.insert(ExtensionAPIPermission::kChromeosInfoPrivate);
   skip.insert(ExtensionAPIPermission::kWebSocketProxyPrivate);
   skip.insert(ExtensionAPIPermission::kInputMethodPrivate);
+  skip.insert(ExtensionAPIPermission::kAccessibilityPrivate);
 
   // Warned as part of host permissions.
   skip.insert(ExtensionAPIPermission::kDevtools);
 
   // Platform apps. TODO(miket): must we skip?
   skip.insert(ExtensionAPIPermission::kSocket);
 
   ExtensionPermissionsInfo* info = ExtensionPermissionsInfo::GetInstance();
   ExtensionAPIPermissionSet permissions = info->GetAll();
   for (ExtensionAPIPermissionSet::const_iterator i = permissions.begin();
@@ skipping 440 matching lines @@
   AddPattern(&non_empty_extent, "http://www.google.com/*");
 
   perm_set = new ExtensionPermissionSet(
       empty_apis, non_empty_extent, empty_extent);
   EXPECT_FALSE(perm_set->IsEmpty());
 
   perm_set = new ExtensionPermissionSet(
       empty_apis, empty_extent, non_empty_extent);
   EXPECT_FALSE(perm_set->IsEmpty());
 }