[DevTools] Added public method for async execution of scripts

Source/bindings/core/v8/ScheduledActionWithCallback.h

+// 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.
+
+#ifndef ScheduledActionWithCallback_h
+#define ScheduledActionWithCallback_h
+
+#include "bindings/core/v8/ScheduledActionBase.h"
+#include "bindings/core/v8/ScriptSourceCode.h"
+#include "wtf/Forward.h"
+#include <v8.h>
+
+namespace blink {
+
+class LocalFrame;
+class WebScriptCallback;
+
+class ScheduledActionWithCallback : public ScheduledActionBase {
+    WTF_MAKE_NONCOPYABLE(ScheduledActionWithCallback);
+public:
+    // if worldID = 0 only sources.front() will be executed in main world
+    ScheduledActionWithCallback(int worldID, const Vector<ScriptSourceCode>& sources, int extensionGroup, WebScriptCallback*);
+    virtual ~ScheduledActionWithCallback();
+
+private:
+    void execute(LocalFrame*);
+
+    int m_worldID;
+    Vector<ScriptSourceCode> m_sources;
+    int m_extensionGroup;
+    WebScriptCallback* m_callback;
+};
+
+} // namespace blink
+
+#endif // ScheduledActionWithCallback_h