After fiddling with about:flags and using --ignore-gpu-blacklist on the command line, I got chrome://gpu to report that WebGL is fully enabled. It _still_ doesn

After fiddling with about:flags and using --ignore-gpu-blacklist on the command line, I got chrome://gpu to report that WebGL is fully enabled. It _still_ doesn't work, with this error reported in the console: [75:75:1827873622829:ERROR:command_buffer_proxy.cc(110)] Could not send GpuCommandBufferMsg_Initialize.