Expose navigator.connect client side API in blink.

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 226 matching lines @@
       'geofencing/ServiceWorkerRegistrationGeofencing.idl',
       'geofencing/WorkerNavigatorGeofencing.idl',
       'geolocation/NavigatorGeolocation.idl',
       'indexeddb/WindowIndexedDatabase.idl',
       'indexeddb/WorkerGlobalScopeIndexedDatabase.idl',
       'mediasource/HTMLVideoElementMediaSource.idl',
       'mediasource/URLMediaSource.idl',
       'mediastream/NavigatorMediaStream.idl',
       'mediastream/URLMediaStream.idl',
       'mediastream/WindowMediaStream.idl',
+      'navigatorconnect/NavigatorConnect.idl',
       'navigatorcontentutils/NavigatorContentUtils.idl',
       'netinfo/NavigatorNetworkInformation.idl',
       'netinfo/WorkerNavigatorNetworkInformation.idl',
       'notifications/ServiceWorkerGlobalScopeNotifications.idl',
       'notifications/ServiceWorkerRegistrationNotifications.idl',
       'performance/SharedWorkerPerformance.idl',
       'performance/WorkerGlobalScopePerformance.idl',
       'presentation/NavigatorPresentation.idl',
       'push_messaging/NavigatorPushManager.idl',
       'push_messaging/ServiceWorkerGlobalScopePush.idl',
@@ skipping 492 matching lines @@
       'mediastream/RTCVoidRequestImpl.h',
       'mediastream/SourceInfo.cpp',
       'mediastream/SourceInfo.h',
       'mediastream/URLMediaStream.cpp',
       'mediastream/URLMediaStream.h',
       'mediastream/UserMediaClient.h',
       'mediastream/UserMediaController.cpp',
       'mediastream/UserMediaController.h',
       'mediastream/UserMediaRequest.cpp',
       'mediastream/UserMediaRequest.h',
+      'navigatorconnect/NavigatorConnect.cpp',
+      'navigatorconnect/NavigatorConnect.h',
       'navigatorcontentutils/NavigatorContentUtils.cpp',
       'navigatorcontentutils/NavigatorContentUtils.h',
       'navigatorcontentutils/NavigatorContentUtilsClient.h',
       'netinfo/NavigatorNetworkInformation.cpp',
       'netinfo/NavigatorNetworkInformation.h',
       'netinfo/NetworkInformation.cpp',
       'netinfo/NetworkInformation.h',
       'netinfo/WorkerNavigatorNetworkInformation.cpp',
       'netinfo/WorkerNavigatorNetworkInformation.h',
       'notifications/Notification.cpp',
@@ skipping 384 matching lines @@
       'serviceworkers/CacheTest.cpp',
       'serviceworkers/FetchResponseDataTest.cpp',
       'serviceworkers/RequestTest.cpp',
       'serviceworkers/ResponseTest.cpp',
       'serviceworkers/ServiceWorkerContainerTest.cpp',
       'websockets/DOMWebSocketTest.cpp',
       'websockets/DocumentWebSocketChannelTest.cpp',
     ],
   },
 }