Do not re-initialize PendingScript in HTMLParserScriptRunner

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

Index: third_party/WebKit/Source/core/html/parser/HTMLParserScriptRunner.h
diff --git a/third_party/WebKit/Source/core/html/parser/HTMLParserScriptRunner.h b/third_party/WebKit/Source/core/html/parser/HTMLParserScriptRunner.h
index 2c9a3b94f0e5779e1e47c9720eef9fa27739ed2c..69060e6b0be56d321a616a9a1e7121b41a29d7be 100644
--- a/third_party/WebKit/Source/core/html/parser/HTMLParserScriptRunner.h
+++ b/third_party/WebKit/Source/core/html/parser/HTMLParserScriptRunner.h
@@ -107,13 +107,17 @@ class HTMLParserScriptRunner final
 
   void requestParsingBlockingScript(Element*);
   void requestDeferredScript(Element*);
-  bool requestPendingScript(PendingScript*, Element*) const;
+  PendingScript* requestPendingScript(Element*) const;
 
   // Processes the provided script element, but does not execute any
   // parsing-blocking scripts that may remain after execution.
   void processScriptElementInternal(Element*,
                                     const TextPosition& scriptStartPosition);
 
+  const PendingScript* parserBlockingScript() const {
+    return m_parserBlockingScript;
+  }
+
   bool isParserBlockingScriptReady();
 
   void possiblyFetchBlockedDocWriteScript(PendingScript*);