Cache SubResourceIntegrity checks at Resource

third_party/WebKit/Source/core/dom/PendingScript.cpp

 /*
  * Copyright (C) 2010 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 131 matching lines @@
     String integrityAttr =
         m_element->fastGetAttribute(HTMLNames::integrityAttr);
 
     // It is possible to get back a script resource with integrity metadata
     // for a request with an empty integrity attribute. In that case, the
     // integrity check should be skipped, so this check ensures that the
     // integrity attribute isn't empty in addition to checking if the
     // resource has empty integrity metadata.
     if (!integrityAttr.isEmpty() &&
         !scriptResource->integrityMetadata().isEmpty()) {
-      ScriptIntegrityDisposition disposition =
+      ResourceIntegrityDisposition disposition =
           scriptResource->integrityDisposition();
-      if (disposition == ScriptIntegrityDisposition::Failed) {
+      if (disposition == ResourceIntegrityDisposition::Failed) {
         // TODO(jww): This should probably also generate a console
         // message identical to the one produced by
         // CheckSubresourceIntegrity below. See https://crbug.com/585267.
         m_integrityFailure = true;
-      } else if (disposition == ScriptIntegrityDisposition::NotChecked &&
+      } else if (disposition == ResourceIntegrityDisposition::NotChecked &&
                  resource->resourceBuffer()) {
         m_integrityFailure = !SubresourceIntegrity::CheckSubresourceIntegrity(
             scriptResource->integrityMetadata(), *m_element,
             resource->resourceBuffer()->data(),
             resource->resourceBuffer()->size(), resource->url(), *resource);
         scriptResource->setIntegrityDisposition(
-            m_integrityFailure ? ScriptIntegrityDisposition::Failed
-                               : ScriptIntegrityDisposition::Passed);
+            m_integrityFailure ? ResourceIntegrityDisposition::Failed
+                               : ResourceIntegrityDisposition::Passed);
       }
     }
   }
 
   if (m_streamer)
     m_streamer->notifyFinished(resource);
 }
 
 void PendingScript::notifyAppendData(ScriptResource* resource) {
   if (m_streamer)
@@ skipping 44 matching lines @@
   return false;
 }
 
 void PendingScript::prepareToSuspend() {
   if (!m_streamer)
     return;
   m_streamer->cancel();
 }
 
 }  // namespace blink