From ab19e1070acc23ad77db476be0b9328dd383fa85 Mon Sep 17 00:00:00 2001
From: Jim Graham <flar@google.com>
Date: Wed, 2 Sep 2020 11:13:51 -0700
Subject: [PATCH] restore FML_DCHECK removed due to a code reviewing error

---
 shell/common/rasterizer.cc | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/shell/common/rasterizer.cc b/shell/common/rasterizer.cc
index 6a2c2ee1f189d..2a2dc0278492a 100644
--- a/shell/common/rasterizer.cc
+++ b/shell/common/rasterizer.cc
@@ -404,9 +404,7 @@ RasterStatus Rasterizer::DoDraw(
 
 RasterStatus Rasterizer::DrawToSurface(flutter::LayerTree& layer_tree) {
   TRACE_EVENT0("flutter", "Rasterizer::DrawToSurface");
-  if (!surface_) {
-    return RasterStatus::kFailed;
-  }
+  FML_DCHECK(surface_);
 
   // There is no way for the compositor to know how long the layer tree
   // construction took. Fortunately, the layer tree does. Grab that time