Add a new driver bug workaround SANDBOX_START_EARLY

content/content_common.gypi

 # 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../cc/cc.gyp:cc',
     '../components/tracing.gyp:tracing',
     '../device/bluetooth/bluetooth.gyp:device_bluetooth',
@@ skipping 636 matching lines @@
         'common/sandbox_linux/bpf_ppapi_policy_linux.cc',
         'common/sandbox_linux/bpf_ppapi_policy_linux.h',
         'common/sandbox_linux/bpf_renderer_policy_linux.cc',
         'common/sandbox_linux/bpf_renderer_policy_linux.h',
         'common/sandbox_linux/bpf_utility_policy_linux.cc',
         'common/sandbox_linux/bpf_utility_policy_linux.h',
         'common/sandbox_linux/sandbox_bpf_base_policy_linux.cc',
         'common/sandbox_linux/sandbox_bpf_base_policy_linux.h',
       ],
     }, {
+      'dependencies': [
+        '../build/linux/system.gyp:dridriverdir',
+      ],
       'defines': ['USE_SECCOMP_BPF'],
     }],
     ['use_ozone==1', {
       'dependencies': [
         '../ui/ozone/ozone.gyp:ozone',
         '../ui/ozone/ozone.gyp:ozone_base',
       ],
       'sources!': [
         'common/gpu/gpu_memory_buffer_factory_linux.cc',
       ],
     }, {  # use_ozone!=1
       'sources!': [
         'common/cursors/webcursor_ozone.cc',
         'common/font_list_ozone.cc',
         'common/gpu/gpu_memory_buffer_factory_ozone.cc',
         'common/gpu/gpu_memory_buffer_factory_ozone_native_pixmap.cc',
         'common/gpu/gpu_memory_buffer_factory_ozone_native_pixmap.h',
       ],
     }],
   ],
 }