Converted 1600x1200 2DPR test to table.
Converted 1600x1200 2DPR test to table.

alanwsmith/doc-write-image-loader,alanwsmith/doc-write-image-loader,alanwsmith/doc-write-image-loader,alanwsmith/document.write-image-loader,alanwsmith/document.write-image-loader