From b241ec1d46b8d8a5c4178e7ab880b8369f904035 Mon Sep 17 00:00:00 2001
From: George Wright <gw280@google.com>
Date: Thu, 26 Mar 2020 12:17:44 -0700
Subject: [PATCH] Enable required extension

---
 shell/common/shell_test_platform_view_vulkan.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/shell/common/shell_test_platform_view_vulkan.cc b/shell/common/shell_test_platform_view_vulkan.cc
index 4c21c2dfb..3ed4193aa 100644
--- a/shell/common/shell_test_platform_view_vulkan.cc
+++ b/shell/common/shell_test_platform_view_vulkan.cc
@@ -60,7 +60,9 @@ ShellTestPlatformViewVulkan::OffScreenSurface::OffScreenSurface(
   }
 
   // Create the application instance.
-  std::vector<std::string> extensions = {};
+  std::vector<std::string> extensions = {
+      VK_KHR_EXTERNAL_SEMAPHORE_CAPABILITIES_EXTENSION_NAME,
+  };
 
   application_ = std::make_unique<vulkan::VulkanApplication>(
       *vk_, "FlutterTest", std::move(extensions));
-- 
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