Refactor Timer classes in preparation for landing FrameTimers.

third_party/WebKit/Source/core/frame/FrameView.h

 /*
    Copyright (C) 1997 Martin Jones (mjones@kde.org)
              (C) 1998 Waldo Bastian (bastian@kde.org)
              (C) 1998, 1999 Torben Weis (weis@kde.org)
              (C) 1999 Lars Knoll (knoll@kde.org)
              (C) 1999 Antti Koivisto (koivisto@kde.org)
    Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
@@ skipping 210 matching lines @@
     void invalidateBackgroundAttachmentFixedObjects();
 
     void handleLoadCompleted();
 
     void updateDocumentAnnotatedRegions() const;
 
     void didAttachDocument();
 
     void restoreScrollbar();
 
-    void postLayoutTimerFired(Timer<FrameView>*);
+    void postLayoutTimerFired(TimerBase*);
 
     bool safeToPropagateScrollToParent() const { return m_safeToPropagateScrollToParent; }
     void setSafeToPropagateScrollToParent(bool isSafe) { m_safeToPropagateScrollToParent = isSafe; }
 
     void addPart(LayoutPart*);
     void removePart(LayoutPart*);
 
     void updateWidgetGeometries();
 
     void addPartToUpdate(LayoutEmbeddedObject&);
@@ skipping 471 matching lines @@
     IntPoint convertFromContainingWidget(const IntPoint&) const override;
 
     void updateWidgetGeometriesIfNeeded();
 
     bool wasViewportResized();
     void sendResizeEventIfNeeded();
 
     void updateScrollableAreaSet();
 
     void scheduleUpdateWidgetsIfNecessary();
-    void updateWidgetsTimerFired(Timer<FrameView>*);
+    void updateWidgetsTimerFired(TimerBase*);
     bool updateWidgets();
 
     bool processUrlFragmentHelper(const String&, UrlFragmentBehavior);
     void setFragmentAnchor(Node*);
     void scrollToFragmentAnchor();
-    void didScrollTimerFired(Timer<FrameView>*);
+    void didScrollTimerFired(TimerBase*);
 
     void updateLayersAndCompositingAfterScrollIfNeeded(const DoubleSize& scrollDelta);
 
     static bool computeCompositedSelection(LocalFrame&, CompositedSelection&);
     void updateCompositedSelectionIfNeeded();
 
     // Returns true if the FrameView's own scrollbars overlay its content when visible.
     bool hasOverlayScrollbars() const;
 
     // Returns true if the frame should use custom scrollbars. If true, one of
@@ skipping 223 matching lines @@
     if (m_visuallyNonEmptyPixelCount > visualPixelThreshold)
         setIsVisuallyNonEmpty();
 }
 
 DEFINE_TYPE_CASTS(FrameView, Widget, widget, widget->isFrameView(), widget.isFrameView());
 DEFINE_TYPE_CASTS(FrameView, ScrollableArea, scrollableArea, scrollableArea->isFrameView(), scrollableArea.isFrameView());
 
 } // namespace blink
 
 #endif // FrameView_h