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

Source/modules/modules.gypi

 {
   'includes': [
     '../core/core_generated.gypi',
     'modules_generated.gypi',
   ],
   'variables': {
     # Experimental hooks for embedder to provide extra IDL and source files.
     #
     # Note: this is not a supported API. If you rely on this, you will be broken
     # from time to time as the code generator changes in backward incompatible
@@ skipping 115 matching lines @@
       'mediastream/RTCIceCandidateEvent.idl',
       'mediastream/RTCPeerConnection.idl',
       'mediastream/RTCSessionDescription.idl',
       'mediastream/RTCSessionDescriptionCallback.idl',
       'mediastream/RTCStatsCallback.idl',
       'mediastream/RTCStatsReport.idl',
       'mediastream/RTCStatsResponse.idl',
       'mediastream/SourceInfo.idl',
       'navigatorconnect/CrossOriginConnectEvent.idl',
       'navigatorconnect/CrossOriginServiceWorkerClient.idl',
+      'navigatorconnect/ServicePort.idl',
       'navigatorconnect/ServicePortCollection.idl',
       'netinfo/NetworkInformation.idl',
       'notifications/Notification.idl',
       'notifications/NotificationEvent.idl',
       'notifications/NotificationPermissionCallback.idl',
       'permissions/Permissions.idl',
       'permissions/PermissionStatus.idl',
       'plugins/MimeType.idl',
       'plugins/MimeTypeArray.idl',
       'plugins/Plugin.idl',
@@ skipping 869 matching lines @@
       'navigatorconnect/AcceptConnectionObserver.cpp',
       'navigatorconnect/AcceptConnectionObserver.h',
       'navigatorconnect/CrossOriginConnectEvent.cpp',
       'navigatorconnect/CrossOriginConnectEvent.h',
       'navigatorconnect/CrossOriginServiceWorkerClient.cpp',
       'navigatorconnect/CrossOriginServiceWorkerClient.h',
       'navigatorconnect/NavigatorConnect.cpp',
       'navigatorconnect/NavigatorConnect.h',
       'navigatorconnect/NavigatorServices.cpp',
       'navigatorconnect/NavigatorServices.h',
+      'navigatorconnect/ServicePort.cpp',
+      'navigatorconnect/ServicePort.h',
       'navigatorconnect/ServicePortCollection.cpp',
       'navigatorconnect/ServicePortCollection.h',
       'navigatorconnect/ServiceWorkerGlobalScopeNavigatorConnect.h',
       'navigatorconnect/WorkerNavigatorConnect.h',
       'navigatorconnect/WorkerNavigatorServices.cpp',
       'navigatorconnect/WorkerNavigatorServices.h',
       'navigatorcontentutils/NavigatorContentUtils.cpp',
       'navigatorcontentutils/NavigatorContentUtils.h',
       'navigatorcontentutils/NavigatorContentUtilsClient.h',
       'netinfo/NavigatorNetworkInformation.cpp',
@@ skipping 455 matching lines @@
       'webaudio/AudioBasicProcessorHandlerTest.cpp',
       'webaudio/ConvolverNodeTest.cpp',
       'webaudio/DynamicsCompressorNodeTest.cpp',
       'webaudio/ScriptProcessorNodeTest.cpp',
       'webaudio/StereoPannerNodeTest.cpp',
       'websockets/DOMWebSocketTest.cpp',
       'websockets/DocumentWebSocketChannelTest.cpp',
     ],
   },
 }