Add a new driver bug workaround SANDBOX_START_EARLY

content/browser/gpu/gpu_data_manager_impl_private.cc

 // Copyright (c) 2013 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 "content/browser/gpu/gpu_data_manager_impl_private.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 689 matching lines @@
   if (gpu_driver_bugs_.find(gpu::DISABLE_D3D11) != gpu_driver_bugs_.end())
     command_line->AppendSwitch(switches::kDisableD3D11);
   if (gpu_driver_bugs_.find(gpu::DISABLE_ES3_GL_CONTEXT) !=
       gpu_driver_bugs_.end()) {
     command_line->AppendSwitch(switches::kDisableES3GLContext);
   }
   if (gpu_driver_bugs_.find(gpu::DISABLE_DIRECT_COMPOSITION) !=
       gpu_driver_bugs_.end()) {
     command_line->AppendSwitch(switches::kDisableDirectComposition);
   }
+  if (gpu_driver_bugs_.find(gpu::SANDBOX_START_EARLY) !=
+          gpu_driver_bugs_.end() &&
+      !command_line->HasSwitch(switches::kGpuTestingGLRenderer) &&
+      !command_line->HasSwitch(switches::kGpuTestingGLVersion)) {
+    command_line->AppendSwitch(switches::kGpuSandboxStartEarly);
+  }
   if (use_swiftshader_) {
     command_line->AppendSwitchASCII(switches::kUseGL, "swiftshader");
   } else if ((IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_WEBGL) ||
               IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_GPU_COMPOSITING) ||
               IsFeatureBlacklisted(
                   gpu::GPU_FEATURE_TYPE_ACCELERATED_2D_CANVAS)) &&
              (use_gl == "any")) {
     command_line->AppendSwitchASCII(switches::kUseGL,
                                     gl::kGLImplementationOSMesaName);
   } else if (!use_gl.empty()) {
@@ skipping 575 matching lines @@
   gpu_info_.context_info_state = gpu::kCollectInfoFatalFailure;
 #if defined(OS_WIN)
   gpu_info_.dx_diagnostics_info_state = gpu::kCollectInfoFatalFailure;
 #endif
   complete_gpu_info_already_requested_ = true;
   // Some observers might be waiting.
   NotifyGpuInfoUpdate();
 }
 
 }  // namespace content