Add service registration for Mojo services defined under chrome/

chrome/browser/extensions/chrome_mojo_service_registry.h

Index: chrome/browser/extensions/chrome_mojo_service_registry.h
diff --git a/chrome/browser/extensions/chrome_mojo_service_registry.h b/chrome/browser/extensions/chrome_mojo_service_registry.h
new file mode 100644
index 0000000000000000000000000000000000000000..2609cc07ca61b4244887d1918765147bf3d681d5
--- /dev/null
+++ b/chrome/browser/extensions/chrome_mojo_service_registry.h
@@ -0,0 +1,21 @@
+// Copyright 2015 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 CHROME_BROWSER_EXTENSIONS_CHROME_MOJO_SERVICE_REGISTRY_H_
+#define CHROME_BROWSER_EXTENSIONS_CHROME_MOJO_SERVICE_REGISTRY_H_
+
+namespace content {
+class RenderFrameHost;
+}  // namespace content
+
+namespace extensions {
+
+class Extension;
+
+void RegisterChromeServicesForFrame(content::RenderFrameHost* render_frame_host,
+                                    const Extension* extension);
+
+}  // namespace extensions
+
+#endif  // CHROME_BROWSER_EXTENSIONS_CHROME_MOJO_SERVICE_REGISTRY_H_