Update client side navigator.connect API to use ServicePortCollection [1/3]

public/platform/modules/navigator_services/WebServicePort.h

Index: public/platform/modules/navigator_services/WebServicePort.h
diff --git a/public/platform/modules/navigator_services/WebServicePort.h b/public/platform/modules/navigator_services/WebServicePort.h
new file mode 100644
index 0000000000000000000000000000000000000000..8e2e0a9d4e26ad532fe42572cb42355036a8cf95
--- /dev/null
+++ b/public/platform/modules/navigator_services/WebServicePort.h
@@ -0,0 +1,27 @@
+// 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 WebServicePort_h
+#define WebServicePort_h
+
+#include "public/platform/WebURL.h"
+
+namespace blink {
+
+using WebServicePortID = int;
+
+// Struct containing the data representing a ServicePort.
+struct WebServicePort {
+    // Members corresponding to ServicePort.idl attributes.
+    WebURL targetUrl;
+    WebString name;
+    WebString data;
+
+    // Unique ID to identify this port.
+    WebServicePortID id = -1;
+};
+
+} // namespace blink
+
+#endif // WebServicePort_h