Send a message through the ozone channel to recreate buffers

cc/trees/single_thread_proxy.cc

Index: cc/trees/single_thread_proxy.cc
diff --git a/cc/trees/single_thread_proxy.cc b/cc/trees/single_thread_proxy.cc
index 28688fca443bf48d70c30663191c3b08dece26fd..a1f9dc14c00b19e751b2f00de6f1fee8bee0cf11 100644
--- a/cc/trees/single_thread_proxy.cc
+++ b/cc/trees/single_thread_proxy.cc
@@ -772,6 +772,10 @@ void SingleThreadProxy::SetAuthoritativeVSyncInterval(
   scheduler_on_impl_thread_->SetAuthoritativeVSyncInterval(interval);
 }
 
+void SingleThreadProxy::RecreateOutputSurfaceBuffers() {
+  layer_tree_host_impl_->output_surface()->RecreateBuffers();
+}
+
 void SingleThreadProxy::WillBeginImplFrame(const BeginFrameArgs& args) {
   layer_tree_host_impl_->WillBeginImplFrame(args);
 }