Force swap buffers when re-creating the buffers

cc/surfaces/display.cc

Index: cc/surfaces/display.cc
diff --git a/cc/surfaces/display.cc b/cc/surfaces/display.cc
index fe278fc08fa7e4a1fbfe3099196cbc2f918ef048..c23199b4aec0e3325f90827157bc4dd6b401c65a 100644
--- a/cc/surfaces/display.cc
+++ b/cc/surfaces/display.cc
@@ -276,6 +276,10 @@ void Display::OnDraw() {
   NOTREACHED();
 }
 
+void Display::ForceSwap() {
+  aggregator_->SetFullDamageForSurface(current_surface_id_);

[jbauman, 2015/09/10 19:29:50]

This won't actually force a swap immediately, it just ensures that the next time
there is a swap that it'll redraw the entire surface. You also need to do

if (scheduler_)
  scheduler_->SurfaceDamaged(current_surface_id_);

[dnicoara, 2015/09/10 19:39:39]

Done.

+}
+
 void Display::SetNeedsRedrawRect(const gfx::Rect& damage_rect) {
   NOTREACHED();
 }