gl_context_glx: add workaround to create default context

content/browser/gpu/gpu_data_manager_impl_private.cc

Index: content/browser/gpu/gpu_data_manager_impl_private.cc
diff --git a/content/browser/gpu/gpu_data_manager_impl_private.cc b/content/browser/gpu/gpu_data_manager_impl_private.cc
index 6ba93d5bf6b9e5c15a30a5c6b1ed79f7eefd8eda..12bf5bf5118d0a64680ac8552497646e80b94ef1 100644
--- a/content/browser/gpu/gpu_data_manager_impl_private.cc
+++ b/content/browser/gpu/gpu_data_manager_impl_private.cc
@@ -754,6 +754,11 @@ void GpuDataManagerImplPrivate::AppendGpuCommandLine(
   }
 #endif
 
+  if (gpu_driver_bugs_.find(gpu::CREATE_DEFAULT_GL_CONTEXT) !=
+      gpu_driver_bugs_.end()) {
+    command_line->AppendSwitch(switches::kCreateDefaultGLContext);
+  }
+
 #if defined(OS_WIN)
   if (IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_ACCELERATED_VPX_DECODE) &&
       gpu_preferences) {