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

public/platform/Platform.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 79 matching lines @@
 class WebNotificationManager;
 class WebPermissionClient;
 class WebPluginListBuilder;
 class WebPrescientNetworking;
 class WebProcessMemoryDump;
 class WebPublicSuffixList;
 class WebPushProvider;
 class WebRTCPeerConnectionHandler;
 class WebRTCPeerConnectionHandlerClient;
 class WebSandboxSupport;
+class WebScrollbarBehavior;
 class WebSecurityOrigin;
-class WebScrollbarBehavior;
+class WebServicePortProvider;
+class WebServicePortProviderClient;
 class WebServiceWorkerCacheStorage;
 class WebSocketHandle;
 class WebSpeechSynthesizer;
 class WebSpeechSynthesizerClient;
 class WebStorageNamespace;
 class WebSyncProvider;
 struct WebFloatPoint;
 class WebThemeEngine;
 class WebThread;
 class WebURL;
@@ skipping 593 matching lines @@
 
     // Push API------------------------------------------------------------
 
     virtual WebPushProvider* pushProvider() { return nullptr; }
 
 
     // navigator.connect --------------------------------------------------
 
     virtual WebNavigatorConnectProvider* navigatorConnectProvider() { return nullptr; }
 
+    // Returns pointer to a new blink owned WebServicePortProvider instance,
+    // associated with a particular ServicePortCollection (identified by the
+    // WebServicePortProviderClient passed in).
+    virtual WebServicePortProvider* createServicePortProvider(WebServicePortProviderClient*) { return nullptr; }
+
     // Permissions --------------------------------------------------------
 
     virtual WebPermissionClient* permissionClient() { return nullptr; }
 
 
     // Background Sync API------------------------------------------------------------
 
     virtual WebSyncProvider* backgroundSyncProvider() { return nullptr; }
 
 protected:
     BLINK_PLATFORM_EXPORT Platform();
     virtual ~Platform() { }
 
     WebThread* m_mainThread;
 };
 
 } // namespace blink
 
 #endif