[Presentation API] make PresentationReceiver API consistent with latest spec

third_party/WebKit/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 153 matching lines @@
       'permissions/PermissionStatus.idl',
       'plugins/MimeType.idl',
       'plugins/MimeTypeArray.idl',
       'plugins/Plugin.idl',
       'plugins/PluginArray.idl',
       'presentation/Presentation.idl',
       'presentation/PresentationAvailability.idl',
       'presentation/PresentationConnection.idl',
       'presentation/PresentationConnectionAvailableEvent.idl',
       'presentation/PresentationConnectionCloseEvent.idl',
+      'presentation/PresentationConnectionList.idl',
       'presentation/PresentationReceiver.idl',
       'presentation/PresentationRequest.idl',
       'push_messaging/PushEvent.idl',
       'push_messaging/PushManager.idl',
       'push_messaging/PushMessageData.idl',
       'push_messaging/PushSubscription.idl',
       'push_messaging/PushSubscriptionOptions.idl',
       'quota/DeprecatedStorageInfo.idl',
       'quota/DeprecatedStorageQuota.idl',
       'quota/StorageErrorCallback.idl',
@@ skipping 1270 matching lines @@
       'presentation/PresentationAvailabilityCallbacks.cpp',
       'presentation/PresentationAvailabilityCallbacks.h',
       'presentation/PresentationConnection.cpp',
       'presentation/PresentationConnection.h',
       'presentation/PresentationConnectionCallbacks.cpp',
       'presentation/PresentationConnectionCallbacks.h',
       'presentation/PresentationConnectionAvailableEvent.cpp',
       'presentation/PresentationConnectionAvailableEvent.h',
       'presentation/PresentationConnectionCloseEvent.cpp',
       'presentation/PresentationConnectionCloseEvent.h',
+      'presentation/PresentationConnectionList.cpp',
+      'presentation/PresentationConnectionList.h',
       'presentation/PresentationController.cpp',
       'presentation/PresentationController.h',
       'presentation/PresentationError.cpp',
       'presentation/PresentationError.h',
       'presentation/PresentationReceiver.cpp',
       'presentation/PresentationReceiver.h',
       'presentation/PresentationRequest.cpp',
       'presentation/PresentationRequest.h',
       'push_messaging/PushController.cpp',
       'push_messaging/PushController.h',
@@ skipping 606 matching lines @@
       'webaudio/ConvolverNodeTest.cpp',
       'webaudio/DynamicsCompressorNodeTest.cpp',
       'webaudio/ScriptProcessorNodeTest.cpp',
       'webaudio/StereoPannerNodeTest.cpp',
       'webdatabase/QuotaTrackerTest.cpp',
       'websockets/DOMWebSocketTest.cpp',
       'websockets/DocumentWebSocketChannelTest.cpp',
     ],
   },
 }