WebGL feature will only enabled when accelerated

chrome/browser/extensions/api/webstore_private/webstore_private_apitest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <vector>
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 404 matching lines @@
 // Tests getWebGLStatus function when WebGL is blacklisted.
 IN_PROC_BROWSER_TEST_F(ExtensionWebstoreGetWebGLStatusTest, Blocked) {
   static const std::string json_blacklist =
       "{\n"
       "  \"name\": \"gpu blacklist\",\n"
       "  \"version\": \"1.0\",\n"
       "  \"entries\": [\n"
       "    {\n"
       "      \"id\": 1,\n"
       "      \"features\": [\n"
-      "        \"webgl\"\n"
+      "        \"webgl\",\n"
+      "        \"swiftshader\"\n"
       "      ]\n"
       "    }\n"
       "  ]\n"
       "}";
   gpu::GPUInfo gpu_info;
   content::GpuDataManager::GetInstance()->InitializeForTesting(
       json_blacklist, gpu_info);
   EXPECT_TRUE(content::GpuDataManager::GetInstance()->IsFeatureBlacklisted(
       gpu::GPU_FEATURE_TYPE_WEBGL));
 
   bool webgl_allowed = false;
   RunTest(webgl_allowed);
 }
 
 }  // namespace extensions