<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>[205653] trunk</title>
</head>
<body>
<style type="text/css"><!--
#msg dl.meta { border: 1px #006 solid; background: #369; padding: 6px; color: #fff; }
#msg dl.meta dt { float: left; width: 6em; font-weight: bold; }
#msg dt:after { content:':';}
#msg dl, #msg dt, #msg ul, #msg li, #header, #footer, #logmsg { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; }
#msg dl a { font-weight: bold}
#msg dl a:link { color:#fc3; }
#msg dl a:active { color:#ff0; }
#msg dl a:visited { color:#cc6; }
h3 { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; font-weight: bold; }
#msg pre { overflow: auto; background: #ffc; border: 1px #fa0 solid; padding: 6px; }
#logmsg { background: #ffc; border: 1px #fa0 solid; padding: 1em 1em 0 1em; }
#logmsg p, #logmsg pre, #logmsg blockquote { margin: 0 0 1em 0; }
#logmsg p, #logmsg li, #logmsg dt, #logmsg dd { line-height: 14pt; }
#logmsg h1, #logmsg h2, #logmsg h3, #logmsg h4, #logmsg h5, #logmsg h6 { margin: .5em 0; }
#logmsg h1:first-child, #logmsg h2:first-child, #logmsg h3:first-child, #logmsg h4:first-child, #logmsg h5:first-child, #logmsg h6:first-child { margin-top: 0; }
#logmsg ul, #logmsg ol { padding: 0; list-style-position: inside; margin: 0 0 0 1em; }
#logmsg ul { text-indent: -1em; padding-left: 1em; }#logmsg ol { text-indent: -1.5em; padding-left: 1.5em; }
#logmsg > ul, #logmsg > ol { margin: 0 0 1em 0; }
#logmsg pre { background: #eee; padding: 1em; }
#logmsg blockquote { border: 1px solid #fa0; border-left-width: 10px; padding: 1em 1em 0 1em; background: white;}
#logmsg dl { margin: 0; }
#logmsg dt { font-weight: bold; }
#logmsg dd { margin: 0; padding: 0 0 0.5em 0; }
#logmsg dd:before { content:'\00bb';}
#logmsg table { border-spacing: 0px; border-collapse: collapse; border-top: 4px solid #fa0; border-bottom: 1px solid #fa0; background: #fff; }
#logmsg table th { text-align: left; font-weight: normal; padding: 0.2em 0.5em; border-top: 1px dotted #fa0; }
#logmsg table td { text-align: right; border-top: 1px dotted #fa0; padding: 0.2em 0.5em; }
#logmsg table thead th { text-align: center; border-bottom: 1px solid #fa0; }
#logmsg table th.Corner { text-align: left; }
#logmsg hr { border: none 0; border-top: 2px dashed #fa0; height: 1px; }
#header, #footer { color: #fff; background: #636; border: 1px #300 solid; padding: 6px; }
#patch { width: 100%; }
#patch h4 {font-family: verdana,arial,helvetica,sans-serif;font-size:10pt;padding:8px;background:#369;color:#fff;margin:0;}
#patch .propset h4, #patch .binary h4 {margin:0;}
#patch pre {padding:0;line-height:1.2em;margin:0;}
#patch .diff {width:100%;background:#eee;padding: 0 0 10px 0;overflow:auto;}
#patch .propset .diff, #patch .binary .diff {padding:10px 0;}
#patch span {display:block;padding:0 10px;}
#patch .modfile, #patch .addfile, #patch .delfile, #patch .propset, #patch .binary, #patch .copfile {border:1px solid #ccc;margin:10px 0;}
#patch ins {background:#dfd;text-decoration:none;display:block;padding:0 10px;}
#patch del {background:#fdd;text-decoration:none;display:block;padding:0 10px;}
#patch .lines, .info {color:#888;background:#fff;}
--></style>
<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/205653">205653</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2016-09-08 11:48:15 -0700 (Thu, 08 Sep 2016)</dd>
</dl>
<h3>Log Message</h3>
<pre>Unreviewed, rolling out <a href="http://trac.webkit.org/projects/webkit/changeset/205652">r205652</a>.
https://bugs.webkit.org/show_bug.cgi?id=161748
Crashing under ASan (Requested by yusukesuzuki on #webkit).
Reverted changeset:
"ScriptRunner should be driven by PendingScript rather than
ScriptElement"
https://bugs.webkit.org/show_bug.cgi?id=161726
http://trac.webkit.org/changeset/205652</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoredomScriptElementcpp">trunk/Source/WebCore/dom/ScriptElement.cpp</a></li>
<li><a href="#trunkSourceWebCoredomScriptElementh">trunk/Source/WebCore/dom/ScriptElement.h</a></li>
<li><a href="#trunkSourceWebCoredomScriptRunnercpp">trunk/Source/WebCore/dom/ScriptRunner.cpp</a></li>
<li><a href="#trunkSourceWebCoredomScriptRunnerh">trunk/Source/WebCore/dom/ScriptRunner.h</a></li>
<li><a href="#trunkSourceWebCorehtmlparserHTMLScriptRunnercpp">trunk/Source/WebCore/html/parser/HTMLScriptRunner.cpp</a></li>
</ul>
<h3>Removed Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsjsdomdocumentwriteinerroreventexpectedtxt">trunk/LayoutTests/js/dom/document-write-in-error-event-expected.txt</a></li>
<li><a href="#trunkLayoutTestsjsdomdocumentwriteinerroreventhtml">trunk/LayoutTests/js/dom/document-write-in-error-event.html</a></li>
<li><a href="#trunkLayoutTestsjsdomdocumentwriteinloadeventexpectedtxt">trunk/LayoutTests/js/dom/document-write-in-load-event-expected.txt</a></li>
<li><a href="#trunkLayoutTestsjsdomdocumentwriteinloadeventhtml">trunk/LayoutTests/js/dom/document-write-in-load-event.html</a></li>
<li><a href="#trunkLayoutTestsjsdomscripttestsdummyjs">trunk/LayoutTests/js/dom/script-tests/dummy.js</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (205652 => 205653)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2016-09-08 17:49:43 UTC (rev 205652)
+++ trunk/LayoutTests/ChangeLog        2016-09-08 18:48:15 UTC (rev 205653)
</span><span class="lines">@@ -1,3 +1,17 @@
</span><ins>+2016-09-08 Commit Queue <commit-queue@webkit.org>
+
+ Unreviewed, rolling out r205652.
+ https://bugs.webkit.org/show_bug.cgi?id=161748
+
+ Crashing under ASan (Requested by yusukesuzuki on #webkit).
+
+ Reverted changeset:
+
+ "ScriptRunner should be driven by PendingScript rather than
+ ScriptElement"
+ https://bugs.webkit.org/show_bug.cgi?id=161726
+ http://trac.webkit.org/changeset/205652
+
</ins><span class="cx"> 2016-09-08 Yusuke Suzuki <utatane.tea@gmail.com>
</span><span class="cx">
</span><span class="cx"> ScriptRunner should be driven by PendingScript rather than ScriptElement
</span></span></pre></div>
<a id="trunkLayoutTestsjsdomdocumentwriteinerroreventexpectedtxt"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/js/dom/document-write-in-error-event-expected.txt (205652 => 205653)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/js/dom/document-write-in-error-event-expected.txt        2016-09-08 17:49:43 UTC (rev 205652)
+++ trunk/LayoutTests/js/dom/document-write-in-error-event-expected.txt        2016-09-08 18:48:15 UTC (rev 205653)
</span><span class="lines">@@ -1,4 +0,0 @@
</span><del>-PASS successfullyParsed is true
-
-TEST COMPLETE
-
</del></span></pre></div>
<a id="trunkLayoutTestsjsdomdocumentwriteinerroreventhtml"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/js/dom/document-write-in-error-event.html (205652 => 205653)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/js/dom/document-write-in-error-event.html        2016-09-08 17:49:43 UTC (rev 205652)
+++ trunk/LayoutTests/js/dom/document-write-in-error-event.html        2016-09-08 18:48:15 UTC (rev 205653)
</span><span class="lines">@@ -1,20 +0,0 @@
</span><del>-<!DOCTYPE HTML>
-<html>
-<head>
-<script src="../../resources/js-test-pre.js"></script>
-</head>
-<body onload="loaded()">
-<script>
- window.jsTestIsAsync = true;
- function loaded() {
- let script = document.createElement("script");
- script.src = "script-tests/not-found.js";
- script.addEventListener('error', function () {
- document.write("<script>finishJSTest()<\/script>");
- }, false);
- document.body.appendChild(script);
- }
-</script>
-<script src="../../resources/js-test-post.js"></script>
-</body>
-</html>
</del></span></pre></div>
<a id="trunkLayoutTestsjsdomdocumentwriteinloadeventexpectedtxt"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/js/dom/document-write-in-load-event-expected.txt (205652 => 205653)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/js/dom/document-write-in-load-event-expected.txt        2016-09-08 17:49:43 UTC (rev 205652)
+++ trunk/LayoutTests/js/dom/document-write-in-load-event-expected.txt        2016-09-08 18:48:15 UTC (rev 205653)
</span><span class="lines">@@ -1,4 +0,0 @@
</span><del>-PASS successfullyParsed is true
-
-TEST COMPLETE
-
</del></span></pre></div>
<a id="trunkLayoutTestsjsdomdocumentwriteinloadeventhtml"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/js/dom/document-write-in-load-event.html (205652 => 205653)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/js/dom/document-write-in-load-event.html        2016-09-08 17:49:43 UTC (rev 205652)
+++ trunk/LayoutTests/js/dom/document-write-in-load-event.html        2016-09-08 18:48:15 UTC (rev 205653)
</span><span class="lines">@@ -1,20 +0,0 @@
</span><del>-<!DOCTYPE HTML>
-<html>
-<head>
-<script src="../../resources/js-test-pre.js"></script>
-</head>
-<body onload="loaded()">
-<script>
- window.jsTestIsAsync = true;
- function loaded() {
- let script = document.createElement("script");
- script.src = "script-tests/dummy.js";
- script.addEventListener('load', function () {
- document.write("<script>finishJSTest()<\/script>");
- }, false);
- document.body.appendChild(script);
- }
-</script>
-<script src="../../resources/js-test-post.js"></script>
-</body>
-</html>
</del></span></pre></div>
<a id="trunkLayoutTestsjsdomscripttestsdummyjs"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/js/dom/script-tests/dummy.js (205652 => 205653)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/js/dom/script-tests/dummy.js        2016-09-08 17:49:43 UTC (rev 205652)
+++ trunk/LayoutTests/js/dom/script-tests/dummy.js        2016-09-08 18:48:15 UTC (rev 205653)
</span><span class="lines">@@ -1 +0,0 @@
</span><del>-// Do nothing.
</del></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (205652 => 205653)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2016-09-08 17:49:43 UTC (rev 205652)
+++ trunk/Source/WebCore/ChangeLog        2016-09-08 18:48:15 UTC (rev 205653)
</span><span class="lines">@@ -1,3 +1,17 @@
</span><ins>+2016-09-08 Commit Queue <commit-queue@webkit.org>
+
+ Unreviewed, rolling out r205652.
+ https://bugs.webkit.org/show_bug.cgi?id=161748
+
+ Crashing under ASan (Requested by yusukesuzuki on #webkit).
+
+ Reverted changeset:
+
+ "ScriptRunner should be driven by PendingScript rather than
+ ScriptElement"
+ https://bugs.webkit.org/show_bug.cgi?id=161726
+ http://trac.webkit.org/changeset/205652
+
</ins><span class="cx"> 2016-09-08 Yusuke Suzuki <utatane.tea@gmail.com>
</span><span class="cx">
</span><span class="cx"> ScriptRunner should be driven by PendingScript rather than ScriptElement
</span></span></pre></div>
<a id="trunkSourceWebCoredomScriptElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/ScriptElement.cpp (205652 => 205653)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/ScriptElement.cpp        2016-09-08 17:49:43 UTC (rev 205652)
+++ trunk/Source/WebCore/dom/ScriptElement.cpp        2016-09-08 18:48:15 UTC (rev 205653)
</span><span class="lines">@@ -75,6 +75,11 @@
</span><span class="cx"> m_startLineNumber = m_element.document().scriptableDocumentParser()->textPosition().m_line;
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+ScriptElement::~ScriptElement()
+{
+ stopLoadRequest();
+}
+
</ins><span class="cx"> bool ScriptElement::shouldCallFinishedInsertingSubtree(ContainerNode& insertionPoint)
</span><span class="cx"> {
</span><span class="cx"> return insertionPoint.inDocument() && !m_parserInserted;
</span><span class="lines">@@ -240,9 +245,11 @@
</span><span class="cx"> ASSERT(m_loadableScript);
</span><span class="cx"> m_willExecuteInOrder = true;
</span><span class="cx"> document.scriptRunner()->queueScriptForExecution(this, *m_loadableScript, ScriptRunner::IN_ORDER_EXECUTION);
</span><ins>+ m_loadableScript->addClient(*this);
</ins><span class="cx"> } else if (hasSourceAttribute()) {
</span><span class="cx"> ASSERT(m_loadableScript);
</span><span class="cx"> m_element.document().scriptRunner()->queueScriptForExecution(this, *m_loadableScript, ScriptRunner::ASYNC_EXECUTION);
</span><ins>+ m_loadableScript->addClient(*this);
</ins><span class="cx"> } else {
</span><span class="cx"> // Reset line numbering for nested writes.
</span><span class="cx"> TextPosition position = document.isInDocumentWrite() ? TextPosition() : scriptStartPosition;
</span><span class="lines">@@ -329,6 +336,15 @@
</span><span class="cx"> }
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+void ScriptElement::stopLoadRequest()
+{
+ if (m_loadableScript) {
+ if (!m_willBeParserExecuted)
+ m_loadableScript->removeClient(*this);
+ m_loadableScript = nullptr;
+ }
+}
+
</ins><span class="cx"> void ScriptElement::executeScriptAndDispatchEvent(LoadableScript& loadableScript)
</span><span class="cx"> {
</span><span class="cx"> if (Optional<LoadableScript::Error> error = loadableScript.wasErrored()) {
</span><span class="lines">@@ -342,8 +358,16 @@
</span><span class="cx"> }
</span><span class="cx"> }
</span><span class="cx">
</span><del>-void ScriptElement::executeScriptForScriptRunner(PendingScript& pendingScript)
</del><ins>+void ScriptElement::executeScriptForScriptRunner(LoadableScript& loadableScript)
</ins><span class="cx"> {
</span><ins>+ ASSERT(!m_willBeParserExecuted);
+ executeScriptAndDispatchEvent(loadableScript);
+ loadableScript.removeClient(*this);
+}
+
+void ScriptElement::executeScriptForHTMLScriptRunner(PendingScript& pendingScript)
+{
+ IgnoreDestructiveWriteCountIncrementer ignoreDestructiveWriteCountIncrementer(&m_element.document());
</ins><span class="cx"> if (auto* loadableScript = pendingScript.loadableScript())
</span><span class="cx"> executeScriptAndDispatchEvent(*loadableScript);
</span><span class="cx"> else {
</span><span class="lines">@@ -353,6 +377,25 @@
</span><span class="cx"> }
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+void ScriptElement::notifyFinished(LoadableScript&)
+{
+ ASSERT(!m_willBeParserExecuted);
+
+ // LoadableScript possibly invokes this notifyFinished() more than
+ // once because ScriptElement doesn't unsubscribe itself from
+ // LoadableScript here and does it in execute() instead.
+ // We use m_loadableScript to check if this function is already called.
+ if (!m_loadableScript)
+ return;
+
+ if (m_willExecuteInOrder)
+ m_element.document().scriptRunner()->notifyScriptReady(this, ScriptRunner::IN_ORDER_EXECUTION);
+ else
+ m_element.document().scriptRunner()->notifyScriptReady(this, ScriptRunner::ASYNC_EXECUTION);
+
+ m_loadableScript = nullptr;
+}
+
</ins><span class="cx"> bool ScriptElement::ignoresLoadRequest() const
</span><span class="cx"> {
</span><span class="cx"> return m_alreadyStarted || m_isExternalScript || m_parserInserted || !m_element.inDocument();
</span></span></pre></div>
<a id="trunkSourceWebCoredomScriptElementh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/ScriptElement.h (205652 => 205653)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/ScriptElement.h        2016-09-08 17:49:43 UTC (rev 205652)
+++ trunk/Source/WebCore/dom/ScriptElement.h        2016-09-08 18:48:15 UTC (rev 205653)
</span><span class="lines">@@ -38,9 +38,9 @@
</span><span class="cx"> class ScriptElement;
</span><span class="cx"> class ScriptSourceCode;
</span><span class="cx">
</span><del>-class ScriptElement {
</del><ins>+class ScriptElement : private LoadableScriptClient {
</ins><span class="cx"> public:
</span><del>- virtual ~ScriptElement() { }
</del><ins>+ virtual ~ScriptElement();
</ins><span class="cx">
</span><span class="cx"> Element& element() { return m_element; }
</span><span class="cx"> const Element& element() const { return m_element; }
</span><span class="lines">@@ -52,7 +52,8 @@
</span><span class="cx"> WEBCORE_EXPORT String scriptContent() const;
</span><span class="cx"> void executeScript(const ScriptSourceCode&);
</span><span class="cx">
</span><del>- void executeScriptForScriptRunner(PendingScript&);
</del><ins>+ void executeScriptForScriptRunner(LoadableScript&);
+ void executeScriptForHTMLScriptRunner(PendingScript&);
</ins><span class="cx">
</span><span class="cx"> // XML parser calls these
</span><span class="cx"> virtual void dispatchLoadEvent() = 0;
</span><span class="lines">@@ -62,7 +63,6 @@
</span><span class="cx"> bool willBeParserExecuted() const { return m_willBeParserExecuted; }
</span><span class="cx"> bool readyToBeParserExecuted() const { return m_readyToBeParserExecuted; }
</span><span class="cx"> bool willExecuteWhenDocumentFinishedParsing() const { return m_willExecuteWhenDocumentFinishedParsing; }
</span><del>- bool willExecuteInOrder() const { return m_willExecuteInOrder; }
</del><span class="cx"> LoadableScript* loadableScript() { return m_loadableScript.get(); }
</span><span class="cx">
</span><span class="cx"> protected:
</span><span class="lines">@@ -92,7 +92,10 @@
</span><span class="cx"> CachedResourceHandle<CachedScript> requestScriptWithCache(const URL&, const String& nonceAttribute, const String& crossoriginAttribute);
</span><span class="cx">
</span><span class="cx"> bool requestClassicScript(const String& sourceURL);
</span><ins>+ void stopLoadRequest();
</ins><span class="cx">
</span><ins>+ void notifyFinished(LoadableScript&) override;
+
</ins><span class="cx"> virtual String sourceAttributeValue() const = 0;
</span><span class="cx"> virtual String charsetAttributeValue() const = 0;
</span><span class="cx"> virtual String typeAttributeValue() const = 0;
</span></span></pre></div>
<a id="trunkSourceWebCoredomScriptRunnercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/ScriptRunner.cpp (205652 => 205653)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/ScriptRunner.cpp        2016-09-08 17:49:43 UTC (rev 205652)
+++ trunk/Source/WebCore/dom/ScriptRunner.cpp        2016-09-08 18:48:15 UTC (rev 205653)
</span><span class="lines">@@ -40,20 +40,12 @@
</span><span class="cx">
</span><span class="cx"> ScriptRunner::~ScriptRunner()
</span><span class="cx"> {
</span><del>- for (auto& pendingScript : m_scriptsToExecuteSoon) {
- UNUSED_PARAM(pendingScript);
</del><ins>+ for (size_t i = 0; i < m_scriptsToExecuteSoon.size(); ++i)
</ins><span class="cx"> m_document.decrementLoadEventDelayCount();
</span><del>- }
- for (auto& pendingScript : m_scriptsToExecuteInOrder) {
- if (pendingScript->watchingForLoad())
- pendingScript->clearClient();
</del><ins>+ for (size_t i = 0; i < m_scriptsToExecuteInOrder.size(); ++i)
</ins><span class="cx"> m_document.decrementLoadEventDelayCount();
</span><del>- }
- for (auto& pendingScript : m_pendingAsyncScripts) {
- if (pendingScript->watchingForLoad())
- const_cast<PendingScript&>(pendingScript.get()).clearClient();
</del><ins>+ for (unsigned i = 0; i < m_pendingAsyncScripts.size(); ++i)
</ins><span class="cx"> m_document.decrementLoadEventDelayCount();
</span><del>- }
</del><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> void ScriptRunner::queueScriptForExecution(ScriptElement* scriptElement, LoadableScript& loadableScript, ExecutionType executionType)
</span><span class="lines">@@ -65,17 +57,15 @@
</span><span class="cx">
</span><span class="cx"> m_document.incrementLoadEventDelayCount();
</span><span class="cx">
</span><del>- Ref<PendingScript> pendingScript = PendingScript::create(element, loadableScript);
</del><span class="cx"> switch (executionType) {
</span><span class="cx"> case ASYNC_EXECUTION:
</span><del>- m_pendingAsyncScripts.add(pendingScript.copyRef());
</del><ins>+ m_pendingAsyncScripts.add(scriptElement, PendingScript::create(element, loadableScript));
</ins><span class="cx"> break;
</span><span class="cx">
</span><span class="cx"> case IN_ORDER_EXECUTION:
</span><del>- m_scriptsToExecuteInOrder.append(pendingScript.copyRef());
</del><ins>+ m_scriptsToExecuteInOrder.append(PendingScript::create(element, loadableScript));
</ins><span class="cx"> break;
</span><span class="cx"> }
</span><del>- pendingScript->setClient(this);
</del><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> void ScriptRunner::suspend()
</span><span class="lines">@@ -89,17 +79,18 @@
</span><span class="cx"> m_timer.startOneShot(0);
</span><span class="cx"> }
</span><span class="cx">
</span><del>-void ScriptRunner::notifyFinished(PendingScript& pendingScript)
</del><ins>+void ScriptRunner::notifyScriptReady(ScriptElement* scriptElement, ExecutionType executionType)
</ins><span class="cx"> {
</span><del>- auto* scriptElement = toScriptElementIfPossible(&pendingScript.element());
- ASSERT(scriptElement);
- if (scriptElement->willExecuteInOrder())
</del><ins>+ switch (executionType) {
+ case ASYNC_EXECUTION:
+ ASSERT(m_pendingAsyncScripts.contains(scriptElement));
+ m_scriptsToExecuteSoon.append(m_pendingAsyncScripts.take(scriptElement)->ptr());
+ break;
+
+ case IN_ORDER_EXECUTION:
</ins><span class="cx"> ASSERT(!m_scriptsToExecuteInOrder.isEmpty());
</span><del>- else {
- ASSERT(m_pendingAsyncScripts.contains(pendingScript));
- m_scriptsToExecuteSoon.append(m_pendingAsyncScripts.take(pendingScript)->ptr());
</del><ins>+ break;
</ins><span class="cx"> }
</span><del>- pendingScript.clearClient();
</del><span class="cx"> m_timer.startOneShot(0);
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -125,7 +116,7 @@
</span><span class="cx"> auto* scriptElement = toScriptElementIfPossible(&script->element());
</span><span class="cx"> ASSERT(scriptElement);
</span><span class="cx"> ASSERT(script->needsLoading());
</span><del>- scriptElement->executeScriptForScriptRunner(*script);
</del><ins>+ scriptElement->executeScriptForScriptRunner(*script->loadableScript());
</ins><span class="cx"> m_document.decrementLoadEventDelayCount();
</span><span class="cx"> }
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebCoredomScriptRunnerh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/ScriptRunner.h (205652 => 205653)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/ScriptRunner.h        2016-09-08 17:49:43 UTC (rev 205652)
+++ trunk/Source/WebCore/dom/ScriptRunner.h        2016-09-08 18:48:15 UTC (rev 205653)
</span><span class="lines">@@ -25,9 +25,8 @@
</span><span class="cx">
</span><span class="cx"> #pragma once
</span><span class="cx">
</span><del>-#include "PendingScriptClient.h"
</del><span class="cx"> #include "Timer.h"
</span><del>-#include <wtf/HashSet.h>
</del><ins>+#include <wtf/HashMap.h>
</ins><span class="cx"> #include <wtf/Noncopyable.h>
</span><span class="cx"> #include <wtf/Vector.h>
</span><span class="cx">
</span><span class="lines">@@ -38,7 +37,7 @@
</span><span class="cx"> class ScriptElement;
</span><span class="cx"> class LoadableScript;
</span><span class="cx">
</span><del>-class ScriptRunner : private PendingScriptClient {
</del><ins>+class ScriptRunner {
</ins><span class="cx"> WTF_MAKE_NONCOPYABLE(ScriptRunner); WTF_MAKE_FAST_ALLOCATED;
</span><span class="cx"> public:
</span><span class="cx"> explicit ScriptRunner(Document&);
</span><span class="lines">@@ -54,12 +53,10 @@
</span><span class="cx"> private:
</span><span class="cx"> void timerFired();
</span><span class="cx">
</span><del>- void notifyFinished(PendingScript&) override;
-
</del><span class="cx"> Document& m_document;
</span><span class="cx"> Vector<Ref<PendingScript>> m_scriptsToExecuteInOrder;
</span><span class="cx"> Vector<RefPtr<PendingScript>> m_scriptsToExecuteSoon; // http://www.whatwg.org/specs/web-apps/current-work/#set-of-scripts-that-will-execute-as-soon-as-possible
</span><del>- HashSet<Ref<PendingScript>> m_pendingAsyncScripts;
</del><ins>+ HashMap<ScriptElement*, Ref<PendingScript>> m_pendingAsyncScripts;
</ins><span class="cx"> Timer m_timer;
</span><span class="cx"> };
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlparserHTMLScriptRunnercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/parser/HTMLScriptRunner.cpp (205652 => 205653)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/parser/HTMLScriptRunner.cpp        2016-09-08 17:49:43 UTC (rev 205652)
+++ trunk/Source/WebCore/html/parser/HTMLScriptRunner.cpp        2016-09-08 18:48:15 UTC (rev 205653)
</span><span class="lines">@@ -121,7 +121,7 @@
</span><span class="cx">
</span><span class="cx"> if (auto* scriptElement = toScriptElementIfPossible(&pendingScript->element())) {
</span><span class="cx"> NestingLevelIncrementer nestingLevelIncrementer(m_scriptNestingLevel);
</span><del>- scriptElement->executeScriptForScriptRunner(*pendingScript);
</del><ins>+ scriptElement->executeScriptForHTMLScriptRunner(*pendingScript);
</ins><span class="cx"> }
</span><span class="cx"> ASSERT(!isExecutingScript());
</span><span class="cx"> }
</span></span></pre>
</div>
</div>
</body>
</html>