Implement ServiceWorkerClient attributes [1/3]

public/platform/WebServiceWorkerClientsInfo.h

 // Copyright 2014 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 WebServiceWorkerClientsInfo_h
 #define WebServiceWorkerClientsInfo_h
 
-#include "WebCallbacks.h"
-#include "WebVector.h"
+#include "public/platform/WebCallbacks.h"
+#include "public/platform/WebURL.h"
+#include "public/platform/WebURLRequest.h"
+#include "public/platform/WebVector.h"
 
 namespace blink {
 
 struct WebServiceWorkerError;
 
+struct WebServiceWorkerClientInfo {
+    int clientID;
+    // FIXME: Use WebPageVisibilityState? That will require moving
+    // WebPageVisibilityState from public/web to public/platform.
+    WebString visibilityState;
+    bool isFocused;
+    WebURL url;
+    WebURLRequest::FrameType frameType;
+};
+
 struct WebServiceWorkerClientsInfo {
+    WebVector<WebServiceWorkerClientInfo> clients;
+    // FIXME: Remove this once the embedder stops using it.
     WebVector<int> clientIDs;
 };
 
 typedef WebCallbacks<WebServiceWorkerClientsInfo, WebServiceWorkerError> WebServiceWorkerClientsCallbacks;
 
 } // namespace blink
 
 #endif // WebServiceWorkerClientsInfo_h