Improve CancellableTaskFactory handling and Oilpan usage.

Source/core/html/parser/HTMLParserScheduler.cpp

Index: Source/core/html/parser/HTMLParserScheduler.cpp
diff --git a/Source/core/html/parser/HTMLParserScheduler.cpp b/Source/core/html/parser/HTMLParserScheduler.cpp
index 9fd3f1ae370e1d048de1b20d1816e0fde7f44f1a..c15e43b54992427549583a7dbe6d8cefd0cd323a 100644
--- a/Source/core/html/parser/HTMLParserScheduler.cpp
+++ b/Source/core/html/parser/HTMLParserScheduler.cpp
@@ -85,7 +85,7 @@ void SpeculationsPumpSession::addedElementTokens(size_t count)
 HTMLParserScheduler::HTMLParserScheduler(HTMLDocumentParser* parser)
     : m_parser(parser)
     , m_loadingTaskRunner(Platform::current()->currentThread()->scheduler()->loadingTaskRunner())
-    , m_cancellableContinueParse(WTF::bind(&HTMLParserScheduler::continueParsing, this))
+    , m_cancellableContinueParse(CancellableTaskFactory::create(this, &HTMLParserScheduler::continueParsing))
     , m_isSuspendedWithActiveTimer(false)
 {
 }
@@ -97,31 +97,31 @@ HTMLParserScheduler::~HTMLParserScheduler()
 void HTMLParserScheduler::scheduleForResume()
 {
     ASSERT(!m_isSuspendedWithActiveTimer);
-    m_loadingTaskRunner->postTask(FROM_HERE, m_cancellableContinueParse.cancelAndCreate());
+    m_loadingTaskRunner->postTask(FROM_HERE, m_cancellableContinueParse->cancelAndCreate());
 }
 
 void HTMLParserScheduler::suspend()
 {
     ASSERT(!m_isSuspendedWithActiveTimer);
-    if (!m_cancellableContinueParse.isPending())
+    if (!m_cancellableContinueParse->isPending())
         return;
     m_isSuspendedWithActiveTimer = true;
-    m_cancellableContinueParse.cancel();
+    m_cancellableContinueParse->cancel();
 }
 
 void HTMLParserScheduler::resume()
 {
-    ASSERT(!m_cancellableContinueParse.isPending());
+    ASSERT(!m_cancellableContinueParse->isPending());
     if (!m_isSuspendedWithActiveTimer)
         return;
     m_isSuspendedWithActiveTimer = false;
 
-    m_loadingTaskRunner->postTask(FROM_HERE, m_cancellableContinueParse.cancelAndCreate());
+    m_loadingTaskRunner->postTask(FROM_HERE, m_cancellableContinueParse->cancelAndCreate());
 }
 
 void HTMLParserScheduler::detach()
 {
-    m_cancellableContinueParse.cancel();
+    m_cancellableContinueParse->cancel();
     m_isSuspendedWithActiveTimer = false;
 }
 
@@ -161,7 +161,7 @@ bool HTMLParserScheduler::yieldIfNeeded(const SpeculationsPumpSession& session,
 
 void HTMLParserScheduler::forceResumeAfterYield()
 {
-    ASSERT(!m_cancellableContinueParse.isPending());
+    ASSERT(!m_cancellableContinueParse->isPending());
     m_isSuspendedWithActiveTimer = true;
 }