More tweaks to <script nonce> hiding.

third_party/WebKit/Source/core/frame/csp/ContentSecurityPolicy.cpp

Index: third_party/WebKit/Source/core/frame/csp/ContentSecurityPolicy.cpp
diff --git a/third_party/WebKit/Source/core/frame/csp/ContentSecurityPolicy.cpp b/third_party/WebKit/Source/core/frame/csp/ContentSecurityPolicy.cpp
index be7f3e81e882c8b7887bf64de77e3015944803c0..6dcb8eefabbf2fe3195c0bd1dfd55f0b55fa298d 100644
--- a/third_party/WebKit/Source/core/frame/csp/ContentSecurityPolicy.cpp
+++ b/third_party/WebKit/Source/core/frame/csp/ContentSecurityPolicy.cpp
@@ -73,9 +73,8 @@
 namespace blink {
 
 bool ContentSecurityPolicy::IsNonceableElement(const Element* element) {
-  if (RuntimeEnabledFeatures::hideNonceContentAttributeEnabled() &&
-      isHTMLScriptElement(element)) {
-    if (toHTMLScriptElement(element)->nonce().IsNull())
+  if (RuntimeEnabledFeatures::hideNonceContentAttributeEnabled()) {
+    if (element->nonce().IsNull())
       return false;
   } else if (!element->FastHasAttribute(HTMLNames::nonceAttr)) {
     return false;