Improve usefulness of webglcontextcreationerror statusMessage

components/html_viewer/web_graphics_context_3d_command_buffer_impl.cc

Index: components/html_viewer/web_graphics_context_3d_command_buffer_impl.cc
diff --git a/components/html_viewer/web_graphics_context_3d_command_buffer_impl.cc b/components/html_viewer/web_graphics_context_3d_command_buffer_impl.cc
index b9efa5e210612848094cbd35822c275be274485b..878e37aed522a3202bbc59542f087a1f0a7521ca 100644
--- a/components/html_viewer/web_graphics_context_3d_command_buffer_impl.cc
+++ b/components/html_viewer/web_graphics_context_3d_command_buffer_impl.cc
@@ -25,14 +25,15 @@ WebGraphicsContext3DCommandBufferImpl::CreateOffscreenContext(
     const GURL& active_url,
     const blink::WebGraphicsContext3D::Attributes& attributes,
     blink::WebGraphicsContext3D* share_context,
-    blink::WebGLInfo* gl_info) {
+    blink::WebGraphicsContext3D::WebGraphicsInfo* gl_info) {
   const mus::mojom::GpuInfo* gpu_info = global_state->GetGpuInfo();
-  gl_info->vendorId = gpu_info->vendor_id;
-  gl_info->deviceId = gpu_info->device_id;
-  gl_info->vendorInfo = gpu_info->vendor_info.To<blink::WebString>();
-  gl_info->rendererInfo = gpu_info->renderer_info.To<blink::WebString>();
-  gl_info->driverVersion = gpu_info->driver_version.To<blink::WebString>();
-
+  if (gl_info) {
+    gl_info->vendorId = gpu_info->vendor_id;
+    gl_info->deviceId = gpu_info->device_id;
+    gl_info->vendorInfo = gpu_info->vendor_info.To<blink::WebString>();
+    gl_info->rendererInfo = gpu_info->renderer_info.To<blink::WebString>();
+    gl_info->driverVersion = gpu_info->driver_version.To<blink::WebString>();
+  }
   mojo::URLRequestPtr request(mojo::URLRequest::New());
   request->url = mojo::String::From("mojo:mus");
   mus::mojom::GpuPtr gpu_service;