remove 'unsafe' from ES3 apis in gpu process

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 ee5ca2594a7ff2af75a81208b61fbe91e78fba8f..89da2e6a8873e0e0884ff240d37ce356b3607228 100644
--- a/content/browser/gpu/gpu_data_manager_impl_private.cc
+++ b/content/browser/gpu/gpu_data_manager_impl_private.cc
@@ -765,9 +765,8 @@ void GpuDataManagerImplPrivate::AppendGpuCommandLine(
   }
 #endif
 
-  if (IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_WEBGL2) &&
-      !command_line->HasSwitch(switches::kDisableES3APIs)) {
-    command_line->AppendSwitch(switches::kDisableES3APIs);
+  if (IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_WEBGL2) && gpu_preferences) {
+    gpu_preferences->enable_unsafe_es3_apis = false;
   }
 
   // Pass GPU and driver information to GPU process. We try to avoid full GPU