Extract permission alias info from PermissionsProvider

chrome/common/extensions/chrome_aliases.cc

Index: chrome/common/extensions/chrome_aliases.cc
diff --git a/chrome/common/extensions/chrome_aliases.cc b/chrome/common/extensions/chrome_aliases.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b006477e9e09da09dc0c06fa3b095877ed2ec1b6
--- /dev/null
+++ b/chrome/common/extensions/chrome_aliases.cc
@@ -0,0 +1,13 @@
+// Copyright 2016 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/chrome_aliases.h"
+
+namespace extensions {
+
+std::vector<Alias> GetChromePermissionAliases() {
+  return {Alias("windows" /* alias */, "tabs" /* real name */)};
+}
+
+}  // namespace extensions