WebLayerTreeView and WebWidget API cleanup

Source/web/WebViewImpl.cpp

Index: Source/web/WebViewImpl.cpp
diff --git a/Source/web/WebViewImpl.cpp b/Source/web/WebViewImpl.cpp
index 538d6ab14254ed28eff770dff035d19e7290a4ab..c2ffb8a8a3f4976b38aabcb490274ebb4924837c 100644
--- a/Source/web/WebViewImpl.cpp
+++ b/Source/web/WebViewImpl.cpp
@@ -1907,12 +1907,6 @@ void WebViewImpl::themeChanged()
     view->invalidateRect(damagedRect);
 }
 
-void WebViewImpl::setNeedsRedraw()
-{
-    if (m_layerTreeView && isAcceleratedCompositingActive())
-        m_layerTreeView->setNeedsRedraw();
-}
-
 void WebViewImpl::enterFullScreenForElement(WebCore::Element* element)
 {
     m_fullscreenController->enterFullScreenForElement(element);
@@ -3865,7 +3859,7 @@ void WebViewImpl::setRootGraphicsLayer(GraphicsLayer* layer)
 
 void WebViewImpl::scheduleCompositingLayerSync()
 {
-    m_layerTreeView->setNeedsRedraw();
+    m_layerTreeView->setNeedsAnimate();
 }
 
 void WebViewImpl::scrollRootLayerRect(const IntSize&, const IntRect&)
@@ -3910,7 +3904,7 @@ WebCore::GraphicsLayer* WebViewImpl::rootGraphicsLayer()
 
 void WebViewImpl::scheduleAnimation()
 {
-    if (isAcceleratedCompositingActive() && Platform::current()->isThreadedCompositingEnabled()) {
+    if (isAcceleratedCompositingActive()) {
         ASSERT(m_layerTreeView);
         m_layerTreeView->setNeedsAnimate();
         return;