Move ResourceOwner on to the oilpan heap.

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

 /*
  * Copyright (C) 2010 Google, Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef HTMLScriptRunner_h
 #define HTMLScriptRunner_h
 
+#include "bindings/core/v8/ScriptStreamer.h"
 #include "core/dom/PendingScript.h"
 #include "core/fetch/ResourceClient.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Deque.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/text/TextPosition.h"
 
 namespace blink {
 
 class Resource;
 class Document;
 class Element;
 class HTMLScriptRunnerHost;
 
 class HTMLScriptRunner final : public NoBaseWillBeGarbageCollectedFinalized<HTMLScriptRunner>, private ScriptResourceClient {
     WTF_MAKE_NONCOPYABLE(HTMLScriptRunner); USING_FAST_MALLOC_WILL_BE_REMOVED(HTMLScriptRunner);
+    WILL_BE_USING_PRE_FINALIZER(HTMLScriptRunner, detach);
 public:
     static PassOwnPtrWillBeRawPtr<HTMLScriptRunner> create(Document* document, HTMLScriptRunnerHost* host)
     {
         return adoptPtrWillBeNoop(new HTMLScriptRunner(document, host));
     }
     ~HTMLScriptRunner();
 
     void detach();
 
     // Processes the passed in script and any pending scripts if possible.
@@ skipping 10 matching lines @@
     // ResourceClient
     void notifyFinished(Resource*) override;
     String debugName() const override { return "HTMLScriptRunner"; }
 
     DECLARE_TRACE();
 
 private:
     HTMLScriptRunner(Document*, HTMLScriptRunnerHost*);
 
     void executeParsingBlockingScript();
-    void executePendingScriptAndDispatchEvent(PendingScript&, PendingScript::Type);
+    void executePendingScriptAndDispatchEvent(PendingScript*, ScriptStreamer::Type);
     void executeParsingBlockingScripts();
 
     void requestParsingBlockingScript(Element*);
     void requestDeferredScript(Element*);
-    bool requestPendingScript(PendingScript&, Element*) const;
+    bool requestPendingScript(PendingScript*, Element*) const;
 
     void runScript(Element*, const TextPosition& scriptStartPosition);
 
-    bool isPendingScriptReady(const PendingScript&);
+    bool isPendingScriptReady(const PendingScript*);
 
     void stopWatchingResourceForLoad(Resource*);
 
     RawPtrWillBeMember<Document> m_document;
     RawPtrWillBeMember<HTMLScriptRunnerHost> m_host;
-    PendingScript m_parserBlockingScript;
+    OwnPtrWillBeMember<PendingScript> m_parserBlockingScript;
     // http://www.whatwg.org/specs/web-apps/current-work/#list-of-scripts-that-will-execute-when-the-document-has-finished-parsing
-    WillBeHeapDeque<PendingScript> m_scriptsToExecuteAfterParsing;
+    WillBeHeapDeque<OwnPtrWillBeMember<PendingScript>> m_scriptsToExecuteAfterParsing;
     unsigned m_scriptNestingLevel;
 
     // We only want stylesheet loads to trigger script execution if script
     // execution is currently stopped due to stylesheet loads, otherwise we'd
     // 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;
 };
 
 }
 
 #endif