Experiment with hiding <script>'s 'nonce' content attribute.

third_party/WebKit/Source/core/dom/ScriptLoaderClient.h

 /*
  * Copyright (C) 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 #ifndef ScriptLoaderClient_h
 #define ScriptLoaderClient_h
 
 #include "core/CoreExport.h"
+#include "wtf/text/AtomicString.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class CORE_EXPORT ScriptLoaderClient {
  public:
   virtual ~ScriptLoaderClient() {}
 
   virtual void dispatchLoadEvent() = 0;
 
   virtual String sourceAttributeValue() const = 0;
   virtual String charsetAttributeValue() const = 0;
   virtual String typeAttributeValue() const = 0;
   virtual String languageAttributeValue() const = 0;
   virtual String forAttributeValue() const = 0;
   virtual String eventAttributeValue() const = 0;
   virtual bool asyncAttributeValue() const = 0;
   virtual bool deferAttributeValue() const = 0;
   virtual bool hasSourceAttribute() const = 0;
+
+  virtual AtomicString nonce() const = 0;
+  virtual void setNonce(const String&) = 0;
+  virtual void clearNonce() = 0;
 };
 
 }  // namespace blink
 
 #endif