Enable ANGLE ES3 by default in Chromium (Windows)

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 96beb775df9b3160d7e407bce87e51bc90d2cc36..14fe683eb76b9f2e60966f5dcb96ca340cb3977d 100644
--- a/content/browser/gpu/gpu_data_manager_impl_private.cc
+++ b/content/browser/gpu/gpu_data_manager_impl_private.cc
@@ -699,9 +699,14 @@ void GpuDataManagerImplPrivate::AppendGpuCommandLine(
           switches::kUseGL);
   if (gpu_driver_bugs_.find(gpu::DISABLE_D3D11) != gpu_driver_bugs_.end())
     command_line->AppendSwitch(switches::kDisableD3D11);
+  if (gpu_driver_bugs_.find(gpu::DISABLE_ES3_GL_CONTEXT) !=
+      gpu_driver_bugs_.end()) {
+    command_line->AppendSwitch(switches::kDisableES3GLContext);
+  }
   if (gpu_driver_bugs_.find(gpu::DISABLE_DIRECT_COMPOSITION) !=
-      gpu_driver_bugs_.end())
+      gpu_driver_bugs_.end()) {
     command_line->AppendSwitch(switches::kDisableDirectComposition);
+  }
   if (use_swiftshader_) {
     command_line->AppendSwitchASCII(switches::kUseGL, "swiftshader");
   } else if ((IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_WEBGL) ||