Remove V8RecrusionScope, cleanup call sites.

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/FilePathConversion.h",
       "platform/URLConversion.h",
@@ skipping 422 matching lines @@
       "web/WebPopupType.h",
       "web/WebPrerendererClient.h",
       "web/WebPrintParams.h",
       "web/WebPrintPresetOptions.h",
       "web/WebPrintScalingOption.h",
       "web/WebRange.h",
       "web/WebRemoteFrame.h",
       "web/WebRemoteFrameClient.h",
       "web/WebRuntimeFeatures.h",
       "web/WebSandboxFlags.h",
-      "web/WebScopedMicrotaskSuppression.h",
       "web/WebScopedUserGesture.h",
       "web/WebScopedWindowFocusAllowedIndicator.h",
       "web/WebScriptController.h",
       "web/WebScriptExecutionCallback.h",
       "web/WebScriptSource.h",
       "web/WebSearchableFormData.h",
       "web/WebSecurityPolicy.h",
       "web/WebSelectElement.h",
       "web/WebSelection.h",
       "web/WebSelector.h",
@@ skipping 45 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",
     ],
   },
 }