DevTools: injected script per context(WebCore part)

bindings/js/ScriptController.cpp

 /*
  *  Copyright (C) 1999-2001 Harri Porten (porten@kde.org)
  *  Copyright (C) 2001 Peter Kelly (pmk@post.com)
  *  Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public
  *  License as published by the Free Software Foundation; either
  *  version 2 of the License, or (at your option) any later version.
  *
@@ skipping 356 matching lines @@
     JSObject* object = jsObjectForPluginElement(plugin);
     if (!object)
         return _NPN_CreateNoScriptObject();
 
     // Wrap the JSObject in an NPObject
     return _NPN_CreateScriptObject(0, object, bindingRootObject());
 }
 
 #endif
 
+ScriptState* ScriptController::mainWorldScriptState()
+{
+    JSDOMWindowShell* shell = windowShell(mainThreadNormalWorld());
+    return shell->window()->globalExec();
+}
+
 JSObject* ScriptController::jsObjectForPluginElement(HTMLPlugInElement* plugin)
 {
     // Can't create JSObjects when JavaScript is disabled
     if (!canExecuteScripts())
         return 0;
 
     // Create a JSObject bound to this element
     JSLock lock(SilenceAssertionsOnly);
     JSDOMWindow* globalObj = globalObject(pluginWorld());
     // FIXME: is normal okay? - used for NP plugins?
@@ skipping 67 matching lines @@
 
     if (!wasInExecuteScript) {
         m_inExecuteScript = false;
         Document::updateStyleForAllDocuments();
     }
 
     return result;
 }
 
 } // namespace WebCore