Fix WebCore.Scripts.ParserBlocking.TimeBetweenLoadedAndCompiled

Source/core/html/parser/HTMLScriptRunner.h

Index: Source/core/html/parser/HTMLScriptRunner.h
diff --git a/Source/core/html/parser/HTMLScriptRunner.h b/Source/core/html/parser/HTMLScriptRunner.h
index 812154ae869643dc4a19610dc848fedaa98ed1d0..5548fba777b8b14f2d7ca3f0ffc4967c34f0fa7f 100644
--- a/Source/core/html/parser/HTMLScriptRunner.h
+++ b/Source/core/html/parser/HTMLScriptRunner.h
@@ -101,6 +101,11 @@ private:
     // cause nested script execution when parsing <style> tags since </style>
     // tags can cause Document to call executeScriptsWaitingForResources.
     bool m_hasScriptsWaitingForResources;
+
+    // For tracking the times between script load and compilation, we need to
+    // know whether a parser blocking script was loaded previously, or whether
+    // it's really loaded when requested.
+    bool m_parserBlockingScriptAlreadyLoaded;
 };
 
 }