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

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

Index: third_party/WebKit/Source/core/dom/ScriptLoaderClient.h
diff --git a/third_party/WebKit/Source/core/dom/ScriptLoaderClient.h b/third_party/WebKit/Source/core/dom/ScriptLoaderClient.h
index 4ba7d5919fffe7475286fa0e893dcd145a833d57..406627f5263f2fce28b66b1b46255bf4ad85067c 100644
--- a/third_party/WebKit/Source/core/dom/ScriptLoaderClient.h
+++ b/third_party/WebKit/Source/core/dom/ScriptLoaderClient.h
@@ -22,6 +22,7 @@
 #define ScriptLoaderClient_h
 
 #include "core/CoreExport.h"
+#include "wtf/text/AtomicString.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
@@ -41,6 +42,10 @@ class CORE_EXPORT ScriptLoaderClient {
   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