Move //mojo/services/X/public/... to //mojo/services/X/... (part 1).

X = asset_bundle,
    authenticating_url_loader_interceptor,
    authentication,
    camera,
    clipboard,
    contacts,
    content_handler,
    device_info,
    files

R=jamesr@chromium.org

Review URL: https://codereview.chromium.org/1388413005 .
diff --git a/services/files/util.h b/services/files/util.h
index 8e1e3e2..0f543c7 100644
--- a/services/files/util.h
+++ b/services/files/util.h
@@ -5,7 +5,7 @@
 #ifndef SERVICES_FILES_UTIL_H_
 #define SERVICES_FILES_UTIL_H_
 
-#include "mojo/services/files/public/interfaces/types.mojom.h"
+#include "mojo/services/files/interfaces/types.mojom.h"
 
 namespace mojo {