Add a new driver bug workaround SANDBOX_START_EARLY

gpu/config/gpu_util_unittest.cc

 // Copyright (c) 2011 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 "gpu/config/gpu_util.h"
 
 #include <memory>
 
 #include "base/strings/string_split.h"
 #include "base/strings/stringprintf.h"
@@ skipping 71 matching lines @@
 TEST(GpuUtilTest,
      ApplyGpuDriverBugWorkarounds_DisabledExtensions) {
   GPUInfo gpu_info;
   CollectBasicGraphicsInfo(&gpu_info);
   std::unique_ptr<GpuDriverBugList> list(GpuDriverBugList::Create());
   list->LoadList(kGpuDriverBugListJson, GpuControlList::kCurrentOsOnly);
   list->MakeDecision(GpuControlList::kOsAny, std::string(), gpu_info);
   std::vector<std::string> expected_disabled_extensions =
       list->GetDisabledExtensions();
   base::CommandLine command_line(base::CommandLine::NO_PROGRAM);
-  ApplyGpuDriverBugWorkarounds(gpu_info, &command_line);
+  ApplyGpuDriverBugWorkarounds(gpu_info, std::string(), &command_line);
 
   std::vector<std::string> actual_disabled_extensions = base::SplitString(
       command_line.GetSwitchValueASCII(switches::kDisableGLExtensions), ", ;",
       base::TRIM_WHITESPACE, base::SPLIT_WANT_NONEMPTY);
   sort(expected_disabled_extensions.begin(),
        expected_disabled_extensions.end());
   sort(actual_disabled_extensions.begin(), actual_disabled_extensions.end());
 
   EXPECT_EQ(expected_disabled_extensions, actual_disabled_extensions);
 }
@@ skipping 100 matching lines @@
   EXPECT_EQ(gpu_info.secondary_gpus.size(), 2ul);
 
   command_line.AppendSwitchASCII(switches::kGpuTestingSecondaryVendorIDs, "");
   command_line.AppendSwitchASCII(switches::kGpuTestingSecondaryDeviceIDs, "");
 
   ParseSecondaryGpuDevicesFromCommandLine(command_line, &gpu_info);
   EXPECT_EQ(gpu_info.secondary_gpus.size(), 0ul);
 }
 
 }  // namespace gpu