Fix linker warning in broadcast_channel.mojom-blink.obj.

third_party/WebKit/public/blink_headers.gypi

 # Copyright 2015 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.
 
 {
   'variables': {
     'blink_public_sources': [
       "platform/callback/WebClosure.h",
       "platform/Platform.h",
       "platform/FilePathConversion.h",
@@ skipping 138 matching lines @@
       "platform/WebPasswordCredential.h",
       "platform/WebPlatformEventListener.h",
       "platform/WebPlatformEventType.h",
       "platform/WebPluginListBuilder.h",
       "platform/WebPoint.h",
       "platform/WebPrerender.h",
       "platform/WebPrerenderingSupport.h",
       "platform/WebPrescientNetworking.h",
       "platform/WebPrivateOwnPtr.h",
       "platform/WebPrivatePtr.h",
-      "platform/WebPublicSuffixList.h",
       "platform/WebRTCCertificate.h",
       "platform/WebRTCCertificateGenerator.h",
       "platform/WebRTCConfiguration.h",
       "platform/WebRTCDTMFSenderHandler.h",
       "platform/WebRTCDTMFSenderHandlerClient.h",
       "platform/WebRTCDataChannelHandler.h",
       "platform/WebRTCDataChannelHandlerClient.h",
       "platform/WebRTCDataChannelInit.h",
       "platform/WebRTCICECandidate.h",
       "platform/WebRTCKeyParams.h",
@@ skipping 306 matching lines @@
       "web/modules/serviceworker/WebServiceWorkerContextClient.h",
       "web/modules/serviceworker/WebServiceWorkerContextProxy.h",
       "web/modules/serviceworker/WebServiceWorkerNetworkProvider.h",
       "web/modules/webmidi/WebMIDIClient.h",
       "web/modules/webmidi/WebMIDIOptions.h",
       "web/modules/webmidi/WebMIDIPermissionRequest.h",
       "web/win/WebFontRendering.h",
     ],
   },
 }