Revert 178747

content/renderer/render_widget.cc

Index: content/renderer/render_widget.cc
===================================================================
--- content/renderer/render_widget.cc	(revision 179369)
+++ content/renderer/render_widget.cc	(working copy)
@@ -1399,9 +1399,8 @@
 
 void RenderWidget::scheduleComposite() {
   TRACE_EVENT0("gpu", "RenderWidget::scheduleComposite");
-  if (RenderThreadImpl::current()->compositor_thread() &&
-      web_layer_tree_view_) {
-    web_layer_tree_view_->setNeedsRedraw();
+  if (WebWidgetHandlesCompositorScheduling()) {
+    webwidget_->composite(false);
   } else {
     // TODO(nduca): replace with something a little less hacky.  The reason this
     // hack is still used is because the Invalidate-DoDeferredUpdate loop
@@ -2109,6 +2108,10 @@
   return false;
 }
 
+bool RenderWidget::WebWidgetHandlesCompositorScheduling() const {
+  return false;
+}
+
 bool RenderWidget::HasTouchEventHandlersAt(const gfx::Point& point) const {
   return true;
 }