Implement a system-level entry cache so that packages loaded from the system dir can be visible to …

mojo/services/catalog/types.h

Index: mojo/services/catalog/types.h
diff --git a/mojo/services/catalog/types.h b/mojo/services/catalog/types.h
new file mode 100644
index 0000000000000000000000000000000000000000..1be44d5b06543d7f8982df58a485af3787388a80
--- /dev/null
+++ b/mojo/services/catalog/types.h
@@ -0,0 +1,22 @@
+// 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.
+
+#ifndef MOJO_SERVICES_CATALOG_TYPES_H_
+#define MOJO_SERVICES_CATALOG_TYPES_H_
+
+#include <map>
+#include <string>
+
+#include "base/memory/scoped_ptr.h"
+
+namespace catalog {
+
+class Entry;
+
+// A map of mojo names -> catalog |Entry|s.
+using EntryCache = std::map<std::string, scoped_ptr<Entry>>;
+
+}  // namespace catalog
+
+#endif  // MOJO_SERVICES_CATALOG_TYPES_H_