Add WebLocalFrame::effectiveSandboxFlags()

Source/web/WebLocalFrameImpl.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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 233 matching lines @@
     virtual WebURLRequest requestFromHistoryItem(const WebHistoryItem&, WebURLRequest::CachePolicy)
         const override;
     virtual WebURLRequest requestForReload(WebFrameLoadType, const WebURL&) const override;
     virtual void load(const WebURLRequest&, WebFrameLoadType, const WebHistoryItem&,
         WebHistoryLoadType) override;
     virtual bool isLoading() const override;
     virtual bool isResourceLoadInProgress() const override;
     virtual void setCommittedFirstRealLoad() override;
     virtual void sendOrientationChangeEvent() override;
     virtual void willShowInstallBannerPrompt(int requestId, const WebVector<WebString>& platforms, WebAppBannerPromptReply*) override;
+    virtual WebSandboxFlags effectiveSandboxFlags() const override;
     void requestRunTask(WebSuspendableTask*) const override;
 
     void willBeDetached();
     void willDetachParent();
 
     static WebLocalFrameImpl* create(WebTreeScopeType, WebFrameClient*);
     virtual ~WebLocalFrameImpl();
 
     PassRefPtrWillBeRawPtr<LocalFrame> initializeCoreFrame(FrameHost*, FrameOwner*, const AtomicString& name, const AtomicString& fallbackName);
 
@@ skipping 140 matching lines @@
     GC_PLUGIN_IGNORE("340522")
     Persistent<WebLocalFrameImpl> m_selfKeepAlive;
 #endif
 };
 
 DEFINE_TYPE_CASTS(WebLocalFrameImpl, WebFrame, frame, frame->isWebLocalFrame(), frame.isWebLocalFrame());
 
 } // namespace blink
 
 #endif