Return a enumeration of the state of handling of InputEvents.

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/Platform.h",
       "platform/WebApplicationCacheHost.h",
       "platform/WebApplicationCacheHostClient.h",
@@ skipping 101 matching lines @@
       "platform/WebGraphicsContext3DProvider.h",
       "platform/WebHTTPBody.h",
       "platform/WebHTTPHeaderVisitor.h",
       "platform/WebHTTPLoadInfo.h",
       "platform/WebHistoryScrollRestorationType.h",
       "platform/WebImage.h",
       "platform/WebImageGenerator.h",
       "platform/WebImageLayer.h",
       "platform/WebInbandTextTrack.h",
       "platform/WebInbandTextTrackClient.h",
+      "platform/WebInputEventResult.h",
       "platform/WebLayer.h",
       "platform/WebLayerPositionConstraint.h",
       "platform/WebLayerScrollClient.h",
       "platform/WebLayerTreeView.h",
       "platform/WebLayoutAndPaintAsyncCallback.h",
       "platform/WebLocalizedString.h",
       "platform/WebMIDIAccessor.h",
       "platform/WebMIDIAccessorClient.h",
       "platform/WebMediaConstraints.h",
       "platform/WebMediaDeviceInfo.h",
@@ skipping 373 matching lines @@
       "web/mac/WebScrollbarTheme.h",
       "web/mac/WebSubstringUtil.h",
       "web/modules/notifications/WebNotificationPermissionCallback.h",
       "web/modules/serviceworker/WebServiceWorkerContextClient.h",
       "web/modules/serviceworker/WebServiceWorkerContextProxy.h",
       "web/modules/serviceworker/WebServiceWorkerNetworkProvider.h",
       "web/win/WebFontRendering.h",
     ],
   },
 }