Make HTMLParserScheduler inherit from ActiveDOMObject

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

Index: third_party/WebKit/Source/core/html/parser/HTMLParserScheduler.h
diff --git a/third_party/WebKit/Source/core/html/parser/HTMLParserScheduler.h b/third_party/WebKit/Source/core/html/parser/HTMLParserScheduler.h
index c278799fa45b7f4f83c549e7b3bd6faee0674156..61d76febeb9c1129e42a9f40d448c1c42fa8f440 100644
--- a/third_party/WebKit/Source/core/html/parser/HTMLParserScheduler.h
+++ b/third_party/WebKit/Source/core/html/parser/HTMLParserScheduler.h
@@ -26,6 +26,7 @@
 #ifndef HTMLParserScheduler_h
 #define HTMLParserScheduler_h
 
+#include "core/dom/ActiveDOMObject.h"
 #include "core/html/parser/NestingLevelIncrementer.h"
 #include "platform/WebTaskRunner.h"
 #include "wtf/Allocator.h"
@@ -34,6 +35,7 @@
 
 namespace blink {
 
+class Document;
 class HTMLDocumentParser;
 class WebTaskRunner;
 
@@ -62,38 +64,30 @@ class SpeculationsPumpSession : public NestingLevelIncrementer {
 };
 
 class HTMLParserScheduler final
-    : public GarbageCollectedFinalized<HTMLParserScheduler> {
+    : public GarbageCollectedFinalized<HTMLParserScheduler>,
+      public ActiveDOMObject {
   WTF_MAKE_NONCOPYABLE(HTMLParserScheduler);
+  USING_GARBAGE_COLLECTED_MIXIN(HTMLParserScheduler);
 
  public:
-  static HTMLParserScheduler* create(HTMLDocumentParser* parser,
-                                     WebTaskRunner* loadingTaskRunner) {
-    return new HTMLParserScheduler(parser, loadingTaskRunner);
-  }
+  static HTMLParserScheduler* create(Document&,
+                                     HTMLDocumentParser*,
+                                     WebTaskRunner*);
   ~HTMLParserScheduler();
 
   bool isScheduledForResume() const;
   void scheduleForResume();
   bool yieldIfNeeded(const SpeculationsPumpSession&, bool startingScript);
 
-  /**
-     * Can only be called if this scheduler is suspended. If this is called,
-     * then after the scheduler is resumed by calling resume(), this call
-     * ensures that HTMLDocumentParser::resumeAfterYield will be called. Used to
-     * signal this scheduler that the background html parser sent chunks to
-     * HTMLDocumentParser while it was suspended.
-     */
-  void forceResumeAfterYield();
-
-  void suspend();
-  void resume();
+  void suspend() final;
+  void resume() final;
 
   void detach();  // Clear active tasks if any.
 
   DECLARE_TRACE();
 
  private:
-  HTMLParserScheduler(HTMLDocumentParser*, WebTaskRunner*);
+  HTMLParserScheduler(Document&, HTMLDocumentParser*, WebTaskRunner*);
 
   bool shouldYield(const SpeculationsPumpSession&, bool startingScript) const;
   void continueParsing();