cc: Fork OverlayCandidate to CALayerOverlay

content/browser/compositor/browser_compositor_overlay_candidate_validator_ozone.cc

Index: content/browser/compositor/browser_compositor_overlay_candidate_validator_ozone.cc
diff --git a/content/browser/compositor/browser_compositor_overlay_candidate_validator_ozone.cc b/content/browser/compositor/browser_compositor_overlay_candidate_validator_ozone.cc
index 8fbbc1a73780c89e249741835d55ef42df579547..d246219e883d65f35685cdd49d622a9bff87c104 100644
--- a/content/browser/compositor/browser_compositor_overlay_candidate_validator_ozone.cc
+++ b/content/browser/compositor/browser_compositor_overlay_candidate_validator_ozone.cc
@@ -42,6 +42,10 @@ void BrowserCompositorOverlayCandidateValidatorOzone::GetStrategies(
   strategies->push_back(make_scoped_ptr(new cc::OverlayStrategyUnderlay(this)));
 }
 
+bool BrowserCompositorOverlayCandidateValidatorOzone::AllowCALayerOverlays() {
+  return false;
+}
+
 void BrowserCompositorOverlayCandidateValidatorOzone::CheckOverlaySupport(
     cc::OverlayCandidateList* surfaces) {
   // SW mirroring copies out of the framebuffer, so we can't remove any