Scheduler: Deprecate CancellableTaskFactory in favor of WebTaskRunner::postCancellableTask (3)

third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.h

Index: third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.h
diff --git a/third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.h b/third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.h
index 8a8663402e903046e2802cd95be3d1998498bad0..800a12218066620fc43c3699b5523dcb3fdb8c2e 100644
--- a/third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.h
+++ b/third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.h
@@ -32,7 +32,6 @@
 #include "platform/geometry/FloatSize.h"
 #include "platform/geometry/IntRect.h"
 #include "platform/heap/Handle.h"
-#include "platform/scheduler/CancellableTaskFactory.h"
 #include "platform/scroll/ScrollAnimatorBase.h"
 #include "wtf/RetainPtr.h"
 #include <memory>
@@ -82,10 +81,10 @@ class PLATFORM_EXPORT ScrollAnimatorMac : public ScrollAnimatorBase {
   RetainPtr<BlinkScrollbarPainterDelegate> m_verticalScrollbarPainterDelegate;
 
   void initialScrollbarPaintTask();
-  std::unique_ptr<CancellableTaskFactory> m_initialScrollbarPaintTaskFactory;
+  TaskHandle m_initialScrollbarPaintTaskHandle;
 
   void sendContentAreaScrolledTask();
-  std::unique_ptr<CancellableTaskFactory> m_sendContentAreaScrolledTaskFactory;
+  TaskHandle m_sendContentAreaScrolledTaskHandle;
   std::unique_ptr<WebTaskRunner> m_taskRunner;
   ScrollOffset m_contentAreaScrolledTimerScrollDelta;