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

Source/modules/navigatorconnect/ServicePort.h

Index: Source/modules/navigatorconnect/ServicePort.h
diff --git a/Source/modules/navigatorconnect/ServicePort.h b/Source/modules/navigatorconnect/ServicePort.h
new file mode 100644
index 0000000000000000000000000000000000000000..0aeddb3a9b941d91c0642c339791615941149ff3
--- /dev/null
+++ b/Source/modules/navigatorconnect/ServicePort.h
@@ -0,0 +1,54 @@
+// 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 ServicePort_h
+#define ServicePort_h
+
+#include "bindings/core/v8/ScriptWrappable.h"
+#include "modules/ModulesExport.h"
+#include "public/platform/modules/navigator_services/WebServicePort.h"
+
+namespace blink {
+
+class ExceptionState;
+class ExecutionContext;
+class MessagePort;
+class ScriptState;
+class ScriptValue;
+class SerializedScriptValue;
+class ServicePortCollection;
+
+typedef WillBeHeapVector<RefPtrWillBeMember<MessagePort>, 1> MessagePortArray;
+
+class MODULES_EXPORT ServicePort final
+    : public GarbageCollectedFinalized<ServicePort>, public ScriptWrappable {
+    DEFINE_WRAPPERTYPEINFO();
+    WTF_MAKE_NONCOPYABLE(ServicePort);
+public:
+    static ServicePort* create(WeakPtrWillBeRawPtr<ServicePortCollection>, const WebServicePort&);
+    virtual ~ServicePort();
+
+    WebServicePortID id() const { return m_port.id; }
+
+    // ServicePort.idl
+    String targetURL() const;
+    String name() const;
+    ScriptValue data(ScriptState*) const;
+    void postMessage(ExecutionContext*, PassRefPtr<SerializedScriptValue> message, const MessagePortArray*, ExceptionState&);
+    void close();
+
+    DEFINE_INLINE_VIRTUAL_TRACE() { }
+
+private:
+    explicit ServicePort(WeakPtrWillBeRawPtr<ServicePortCollection>, const WebServicePort&);
+
+    bool m_isOpen;
+    WebServicePort m_port;
+    RefPtr<SerializedScriptValue> m_serializedData;
+    WeakPtrWillBeWeakMember<ServicePortCollection> m_collection;
+};
+
+} // namespace blink
+
+#endif // ServicePort_h