From aeb425dbf1735eaad7daef5c1f2d599d170a5a38 Mon Sep 17 00:00:00 2001
From: Herb Derby <herb@google.com>
Date: Mon, 19 Mar 2018 15:39:16 -0400
Subject: Regularize SkGlyphCache creation.

This allows no need for downcasting for specialized use
of SkScalerContext for the remote case. This allows
cache priming to be used in a single process.

BUG=skia:7515

Change-Id: I963a50e36af9deef5a3414fc8a4c94ccfc38deaf
Reviewed-on: https://skia-review.googlesource.com/115121
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Herb Derby <herb@google.com>
---
 src/core/SkScalerContext.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/core/SkScalerContext.cpp')

diff --git a/src/core/SkScalerContext.cpp b/src/core/SkScalerContext.cpp
index b8778282e2..6302a80dc1 100644
--- a/src/core/SkScalerContext.cpp
+++ b/src/core/SkScalerContext.cpp
@@ -805,6 +805,10 @@ std::unique_ptr<SkScalerContext> SkTypeface::createScalerContext(
         c = skstd::make_unique<SkScalerContext_Empty>(sk_ref_sp(const_cast<SkTypeface*>(this)),
                                                       effects, desc);
     }
+
+    // !allowFailure implies c != nullptr
+    SkASSERT(c || allowFailure);
+
     return c;
 }
 
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