Don't start the SECCOMP sandbox early for Tegra124

content/browser/gpu/gpu_process_host.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 "content/browser/gpu/gpu_process_host.h"
 
 #include "base/base64.h"
 #include "base/base_switches.h"
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 1075 matching lines @@
     switches::kDisableGpuWatchdog,
     switches::kDisableLogging,
     switches::kDisableSeccompFilterSandbox,
 #if defined(ENABLE_WEBRTC)
     switches::kDisableWebRtcHWEncoding,
 #endif
     switches::kEnableLogging,
     switches::kEnableShareGroupAsyncTextureUpload,
     switches::kGpuStartupDialog,
     switches::kGpuSandboxAllowSysVShm,
+    switches::kGpuSandboxStartLater,

[piman, 2014/03/19 01:16:55]

Can you add this to chrome/browser/chromeos/login/chrome_restart_request.cc so
that it also applies to guest mode?

[davidung, 2014/03/19 01:21:56]

yes, the new rebased patch adds this.
but in the last week I hasn't been able to upload the new patch.

     switches::kLoggingLevel,
     switches::kNoSandbox,
     switches::kTestGLLib,
     switches::kTraceStartup,
     switches::kV,
     switches::kVModule,
 #if defined(OS_MACOSX)
     switches::kEnableSandboxLogging,
 #endif
 #if defined(OS_CHROMEOS)
@@ skipping 121 matching lines @@
   TRACE_EVENT0("gpu", "GpuProcessHost::OnCacheShader");
   ClientIdToShaderCacheMap::iterator iter =
       client_id_to_shader_cache_.find(client_id);
   // If the cache doesn't exist then this is an off the record profile.
   if (iter == client_id_to_shader_cache_.end())
     return;
   iter->second->Cache(GetShaderPrefixKey() + ":" + key, shader);
 }
 
 }  // namespace content