diff --git a/libcef/browser/osr/render_widget_host_view_osr.cc b/libcef/browser/osr/render_widget_host_view_osr.cc
index f995aa85a..d698651ff 100644
--- a/libcef/browser/osr/render_widget_host_view_osr.cc
+++ b/libcef/browser/osr/render_widget_host_view_osr.cc
@@ -1174,13 +1174,7 @@ void CefRenderWidgetHostViewOSR::Invalidate(
   const gfx::Rect& bounds_in_pixels = gfx::Rect(GetPhysicalBackingSize());
 
   if (software_output_device_) {
-    if (IsFramePending()) {
-      // Include the invalidated region in the next frame generated.
-      software_output_device_->Invalidate(bounds_in_pixels);
-    } else {
-      // Call OnPaint immediately.
-      software_output_device_->OnPaint(bounds_in_pixels);
-    }
+    software_output_device_->OnPaint(bounds_in_pixels);
   } else if (copy_frame_generator_.get()) {
     copy_frame_generator_->GenerateCopyFrame(true, bounds_in_pixels);
   }
@@ -1431,18 +1425,6 @@ void CefRenderWidgetHostViewOSR::ResizeRootLayer() {
   GetCompositor()->SetScaleAndSize(scale_factor_, size_in_pixels);
 }
 
-bool CefRenderWidgetHostViewOSR::IsFramePending() {
-  if (!IsShowing())
-    return false;
-
-  if (begin_frame_timer_.get())
-    return begin_frame_timer_->IsActive();
-  else if (copy_frame_generator_.get())
-    return copy_frame_generator_->frame_pending();
-
-  return false;
-}
-
 void CefRenderWidgetHostViewOSR::OnBeginFrameTimerTick() {
   const base::TimeTicks frame_time = base::TimeTicks::Now();
   const base::TimeDelta vsync_period =
diff --git a/libcef/browser/osr/render_widget_host_view_osr.h b/libcef/browser/osr/render_widget_host_view_osr.h
index 1c1bc324b..8a04850c4 100644
--- a/libcef/browser/osr/render_widget_host_view_osr.h
+++ b/libcef/browser/osr/render_widget_host_view_osr.h
@@ -276,9 +276,6 @@ class CefRenderWidgetHostViewOSR
   void SetDeviceScaleFactor();
   void ResizeRootLayer();
 
-  // Returns a best guess whether a frame is currently pending.
-  bool IsFramePending();
-
   // Called by CefBeginFrameTimer to send a BeginFrame request.
   void OnBeginFrameTimerTick();
   void SendBeginFrame(base::TimeTicks frame_time,