Use timer task runner for V8PerIsolate tasks

third_party/WebKit/Source/bindings/core/v8/V8PerIsolateData.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 30 matching lines @@
 #include <memory>
 #include <v8.h>
 
 namespace blink {
 
 class ActiveScriptWrappableBase;
 class DOMDataStore;
 class StringCache;
 class ThreadDebugger;
 class V8PrivateProperty;
+class WebTaskRunner;
 struct WrapperTypeInfo;
 
 typedef WTF::Vector<DOMDataStore*> DOMDataStoreList;
 
 class CORE_EXPORT V8PerIsolateData {
   USING_FAST_MALLOC(V8PerIsolateData);
   WTF_MAKE_NONCOPYABLE(V8PerIsolateData);
 
  public:
   class EndOfScopeTask {
@@ skipping 21 matching lines @@
     }
     ~UseCounterDisabledScope() {
       m_perIsolateData->m_useCounterDisabled = m_originalUseCounterDisabled;
     }
 
    private:
     V8PerIsolateData* m_perIsolateData;
     const bool m_originalUseCounterDisabled;
   };
 
-  static v8::Isolate* initialize();
+  static v8::Isolate* initialize(WebTaskRunner*);
 
   static V8PerIsolateData* from(v8::Isolate* isolate) {
     ASSERT(isolate);
     ASSERT(isolate->GetData(gin::kEmbedderBlink));
     return static_cast<V8PerIsolateData*>(
         isolate->GetData(gin::kEmbedderBlink));
   }
 
   static void willBeDestroyed(v8::Isolate*);
   static void destroy(v8::Isolate*);
@@ skipping 65 matching lines @@
 
   void setScriptWrappableVisitor(
       std::unique_ptr<ScriptWrappableVisitor> visitor) {
     m_scriptWrappableVisitor = std::move(visitor);
   }
   ScriptWrappableVisitor* scriptWrappableVisitor() {
     return m_scriptWrappableVisitor.get();
   }
 
  private:
-  V8PerIsolateData();
+  explicit V8PerIsolateData(WebTaskRunner*);
   ~V8PerIsolateData();
 
   static void useCounterCallback(v8::Isolate*, v8::Isolate::UseCounterFeature);
 
   typedef HashMap<const void*, v8::Eternal<v8::FunctionTemplate>>
       V8FunctionTemplateMap;
   V8FunctionTemplateMap& selectInterfaceTemplateMap(const DOMWrapperWorld&);
   V8FunctionTemplateMap& selectOperationTemplateMap(const DOMWrapperWorld&);
   bool hasInstance(const WrapperTypeInfo* untrusted,
                    v8::Local<v8::Value>,
@@ skipping 31 matching lines @@
   Vector<std::unique_ptr<EndOfScopeTask>> m_endOfScopeTasks;
   std::unique_ptr<ThreadDebugger> m_threadDebugger;
 
   Persistent<ActiveScriptWrappableSet> m_activeScriptWrappables;
   std::unique_ptr<ScriptWrappableVisitor> m_scriptWrappableVisitor;
 };
 
 }  // namespace blink
 
 #endif  // V8PerIsolateData_h