Cache SubResourceIntegrity checks at Resource

third_party/WebKit/Source/core/fetch/ScriptResource.h

Index: third_party/WebKit/Source/core/fetch/ScriptResource.h
diff --git a/third_party/WebKit/Source/core/fetch/ScriptResource.h b/third_party/WebKit/Source/core/fetch/ScriptResource.h
index 318cc73bd5c9cac1f893aaf39a16b5d0fb3ea60d..b0dced710204c954f5cdf670505424aa5f37bfe4 100644
--- a/third_party/WebKit/Source/core/fetch/ScriptResource.h
+++ b/third_party/WebKit/Source/core/fetch/ScriptResource.h
@@ -75,19 +75,6 @@ class CORE_EXPORT ScriptResource final : public TextResource {
 
   bool mimeTypeAllowedByNosniff() const;
 
-  void setIntegrityMetadata(const IntegrityMetadataSet& metadata) {
-    m_integrityMetadata = metadata;
-  }
-  const IntegrityMetadataSet& integrityMetadata() const {
-    return m_integrityMetadata;
-  }
-  // The argument must never be |NotChecked|.
-  void setIntegrityDisposition(ScriptIntegrityDisposition);
-  ScriptIntegrityDisposition integrityDisposition() {
-    return m_integrityDisposition;
-  }
-  bool mustRefetchDueToIntegrityMetadata(const FetchRequest&) const override;
-
  private:
   class ScriptResourceFactory : public ResourceFactory {
    public:
@@ -104,9 +91,6 @@ class CORE_EXPORT ScriptResource final : public TextResource {
                  const ResourceLoaderOptions&,
                  const String& charset);
 
-  ScriptIntegrityDisposition m_integrityDisposition;
-  IntegrityMetadataSet m_integrityMetadata;
-
   AtomicString m_script;
 };