scheduler: Make DOM window event tasks unthrottled

third_party/WebKit/Source/web/SuspendableScriptExecutor.cpp

 // Copyright 2014 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.
 
 #include "web/SuspendableScriptExecutor.h"
 
 #include "bindings/core/v8/ScriptController.h"
 #include "bindings/core/v8/ScriptSourceCode.h"
 #include "bindings/core/v8/V8PersistentValueVector.h"
 #include "bindings/core/v8/WindowProxy.h"
 #include "core/dom/Document.h"
 #include "core/dom/DocumentUserGestureToken.h"
+#include "core/dom/TaskRunnerHelper.h"
 #include "core/frame/LocalFrame.h"
 #include "platform/UserGestureIndicator.h"
 #include "public/platform/WebVector.h"
 #include "public/web/WebScriptExecutionCallback.h"
 #include "wtf/PtrUtil.h"
 #include "wtf/Vector.h"
 #include <memory>
 
 namespace blink {
 
@@ skipping 148 matching lines @@
   if (m_callback)
     m_callback->completed(Vector<v8::Local<v8::Value>>());
   dispose();
 }
 
 SuspendableScriptExecutor::SuspendableScriptExecutor(
     LocalFrame* frame,
     ScriptState* scriptState,
     WebScriptExecutionCallback* callback,
     Executor* executor)
-    : SuspendableTimer(frame->document()),
+    : SuspendableTimer(frame->document(), TaskType::Timer),
       m_scriptState(scriptState),
       m_callback(callback),
       m_keepAlive(this),
       m_executor(executor) {}
 
 SuspendableScriptExecutor::~SuspendableScriptExecutor() {}
 
 void SuspendableScriptExecutor::fired() {
   executeAndDestroySelf();
 }
@@ skipping 34 matching lines @@
   m_keepAlive.clear();
   stop();
 }
 
 DEFINE_TRACE(SuspendableScriptExecutor) {
   visitor->trace(m_executor);
   SuspendableTimer::trace(visitor);
 }
 
 }  // namespace blink