From 27c3fc5bd315b2a2884a9716bd8f12ae3785ad36 Mon Sep 17 00:00:00 2001
From: Jiawei Shao <jiawei.shao@intel.com>
Date: Tue, 27 Aug 2019 00:04:29 +0000
Subject: [PATCH] Metal: Initialize mSupportedExtensions in the constructor of
 Adapter

This patch adds a missing call of InitializeSupportedExtensions() in the
constructor of Adapter on Metal backend so that we can correctly create
device with required extensions on Metal.

BUG=dawn:42
TEST=dawn_end2end_tests

Change-Id: Ifba41d2ae43ca054df2b0f3f19503f66fe641a72
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/10500
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
---
 src/dawn_native/metal/BackendMTL.mm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/dawn_native/metal/BackendMTL.mm b/src/dawn_native/metal/BackendMTL.mm
index d8516dffd8..febe38a6b4 100644
--- a/src/dawn_native/metal/BackendMTL.mm
+++ b/src/dawn_native/metal/BackendMTL.mm
@@ -172,6 +172,8 @@ namespace dawn_native { namespace metal {
             } else {
                 mDeviceType = DeviceType::DiscreteGPU;
             }
+
+            InitializeSupportedExtensions();
         }
 
         ~Adapter() override {