Eliminate uncalled will___LiveResize and inLiveResize from RenderViewImpl through WebWidget down to…

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

Index: third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.mm
diff --git a/third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.mm b/third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.mm
index 24015a07aced8f3d50d3c0d62835510c13766edd..a66c6b2036ec61f857917948ab94a7abf35f370b 100644
--- a/third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.mm
+++ b/third_party/WebKit/Source/platform/mac/ScrollAnimatorMac.mm
@@ -854,14 +854,6 @@ void ScrollAnimatorMac::mouseExitedScrollbar(Scrollbar& scrollbar) const
     }
 }
 
-void ScrollAnimatorMac::willStartLiveResize()
-{
-    if (!scrollableArea()->scrollbarsCanBeActive())
-        return;
-    if (ScrollbarThemeMacCommon::isOverlayAPIAvailable())
-        [m_scrollbarPainterController.get() startLiveResize];
-}
-
 void ScrollAnimatorMac::contentsResized() const
 {
     if (!scrollableArea()->scrollbarsCanBeActive())
@@ -870,14 +862,6 @@ void ScrollAnimatorMac::contentsResized() const
         [m_scrollbarPainterController.get() contentAreaDidResize];
 }
 
-void ScrollAnimatorMac::willEndLiveResize()
-{
-    if (!scrollableArea()->scrollbarsCanBeActive())
-        return;
-    if (ScrollbarThemeMacCommon::isOverlayAPIAvailable())
-        [m_scrollbarPainterController.get() endLiveResize];
-}
-
 void ScrollAnimatorMac::contentAreaDidShow() const
 {
     if (!scrollableArea()->scrollbarsCanBeActive())