Revert of Don't lower priority for scripts inserted by doc.write

third_party/WebKit/Source/core/html/parser/PreloadRequest.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef PreloadRequest_h
 #define PreloadRequest_h
 
 #include <memory>
 #include "core/CoreExport.h"
 #include "platform/CrossOriginAttributeValue.h"
@@ skipping 80 matching lines @@
   const ClientHintsPreferences& Preferences() const {
     return client_hints_preferences_;
   }
   ReferrerPolicy GetReferrerPolicy() const { return referrer_policy_; }
   void SetIntegrityMetadata(const IntegrityMetadataSet& metadata_set) {
     integrity_metadata_ = metadata_set;
   }
   const IntegrityMetadataSet& IntegrityMetadata() const {
     return integrity_metadata_;
   }
-  void SetFromInsertionScanner(const bool from_insertion_scanner) {
-    from_insertion_scanner_ = from_insertion_scanner;
-  }
 
  private:
   PreloadRequest(const String& initiator_name,
                  const TextPosition& initiator_position,
                  const String& resource_url,
                  const KURL& base_url,
                  Resource::Type resource_type,
                  const FetchParameters::ResourceWidth& resource_width,
                  const ClientHintsPreferences& client_hints_preferences,
                  RequestType request_type,
                  const ReferrerPolicy referrer_policy,
                  ReferrerSource referrer_source)
       : initiator_name_(initiator_name),
         initiator_position_(initiator_position),
         resource_url_(resource_url.IsolatedCopy()),
         base_url_(base_url.Copy()),
         resource_type_(resource_type),
         cross_origin_(kCrossOriginAttributeNotSet),
         discovery_time_(MonotonicallyIncreasingTime()),
         defer_(FetchParameters::kNoDefer),
         resource_width_(resource_width),
         client_hints_preferences_(client_hints_preferences),
         request_type_(request_type),
         referrer_policy_(referrer_policy),
-        referrer_source_(referrer_source),
-        from_insertion_scanner_(false) {}
+        referrer_source_(referrer_source) {}
 
   KURL CompleteURL(Document*);
 
   String initiator_name_;
   TextPosition initiator_position_;
   String resource_url_;
   KURL base_url_;
   String charset_;
   Resource::Type resource_type_;
   CrossOriginAttributeValue cross_origin_;
   String nonce_;
   double discovery_time_;
   FetchParameters::DeferOption defer_;
   FetchParameters::ResourceWidth resource_width_;
   ClientHintsPreferences client_hints_preferences_;
   RequestType request_type_;
   ReferrerPolicy referrer_policy_;
   ReferrerSource referrer_source_;
   IntegrityMetadataSet integrity_metadata_;
-  bool from_insertion_scanner_;
 };
 
 typedef Vector<std::unique_ptr<PreloadRequest>> PreloadRequestStream;
 
 }  // namespace blink
 
 #endif