Run the WebGL conformance tests with the passthrough command decoder.

gpu/ipc/common/gpu_info_struct_traits.cc

 // Copyright 2016 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/ipc/common/gpu_info_struct_traits.h"
 
 #include "ipc/ipc_message_utils.h"
 #include "mojo/common/common_custom_types_struct_traits.h"
 
 namespace mojo {
@@ skipping 206 matching lines @@
     gpu::GPUInfo* out) {
   out->optimus = data.optimus();
   out->amd_switchable = data.amd_switchable();
   out->lenovo_dcute = data.lenovo_dcute();
   out->adapter_luid = data.adapter_luid();
   out->gl_reset_notification_strategy = data.gl_reset_notification_strategy();
   out->software_rendering = data.software_rendering();
   out->direct_rendering = data.direct_rendering();
   out->sandboxed = data.sandboxed();
   out->in_process_gpu = data.in_process_gpu();
+  out->passthrough_cmd_decoder = data.passthrough_cmd_decoder();
   out->process_crash_count = data.process_crash_count();
   out->jpeg_decode_accelerator_supported =
       data.jpeg_decode_accelerator_supported();
 
 #if defined(USE_X11) && !defined(OS_CHROMEOS)
   out->system_visual = data.system_visual();
   out->rgba_visual = data.rgba_visual();
 #endif
 
   return data.ReadInitializationTime(&out->initialization_time) &&
@@ skipping 21 matching lines @@
          data.ReadDxDiagnosticsInfoState(&out->dx_diagnostics_info_state) &&
          data.ReadDxDiagnostics(&out->dx_diagnostics) &&
 #endif
          data.ReadVideoDecodeAcceleratorCapabilities(
              &out->video_decode_accelerator_capabilities) &&
          data.ReadVideoEncodeAcceleratorSupportedProfiles(
              &out->video_encode_accelerator_supported_profiles);
 }
 
 }  // namespace mojo