Scheduler: Deprecate CancellableTaskFactory in favor of WebTaskRunner::postCancellableTask (2)

third_party/WebKit/Source/core/loader/NavigationScheduler.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  * Copyright (C) 2009 Adam Barth. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
@@ skipping 15 matching lines @@
  * 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 NavigationScheduler_h
 #define NavigationScheduler_h
 
 #include "core/CoreExport.h"
+#include "platform/WebTaskRunner.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/WebScheduler.h"
 #include "wtf/Forward.h"
 #include "wtf/HashMap.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/text/WTFString.h"
 #include <memory>
 
 namespace blink {
 
-class CancellableTaskFactory;
 class Document;
 class FormSubmission;
 class LocalFrame;
 class ScheduledNavigation;
 
 class CORE_EXPORT NavigationScheduler final
     : public GarbageCollectedFinalized<NavigationScheduler> {
   WTF_MAKE_NONCOPYABLE(NavigationScheduler);
 
  public:
@@ skipping 24 matching lines @@
 
   bool shouldScheduleReload() const;
   bool shouldScheduleNavigation(const String& url) const;
 
   void navigateTask();
   void schedule(ScheduledNavigation*);
 
   static bool mustReplaceCurrentItem(LocalFrame* targetFrame);
 
   Member<LocalFrame> m_frame;
-  std::unique_ptr<CancellableTaskFactory> m_navigateTaskFactory;
+  TaskHandle m_navigateTaskHandle;
   Member<ScheduledNavigation> m_redirect;
 
   // Exists because we can't deref m_frame in destructor.
   WebScheduler::NavigatingFrameType m_frameType;
 };
 
 class NavigationDisablerForUnload {
   WTF_MAKE_NONCOPYABLE(NavigationDisablerForUnload);
   STACK_ALLOCATED();
 
  public:
   NavigationDisablerForUnload() { s_navigationDisableCount++; }
   ~NavigationDisablerForUnload() {
     DCHECK(s_navigationDisableCount);
     s_navigationDisableCount--;
   }
   static bool isNavigationAllowed() { return !s_navigationDisableCount; }
 
  private:
   static unsigned s_navigationDisableCount;
 };
 
 }  // namespace blink
 
 #endif  // NavigationScheduler_h