This issue separated from https://bugs.chromium.org/p/chromium/issues/detail?id=691464#c21

As per https://wmatrix.googleplex.com/platform/unfiltered?platforms=elm&tests=video_VideoDecodeAccelerator&days_back=60&releases=60&hide_missing=True This is failing from R60-9496.0.0

05/15 08:19:48.585 DEBUG|             utils:0297| [stdout] [39/39] DecodeVariations/VideoDecodeAcceleratorParamTest.TestSimpleDecode/0 (TIMED OUT)
05/15 08:19:48.587 DEBUG|             utils:0297| [stdout] 3 tests timed out:
05/15 08:19:48.588 DEBUG|             utils:0297| [stdout]     DecodeVariations/VideoDecodeAcceleratorParamTest.TestSimpleDecode/0 (../../../../../../../home/chrome-bot/chrome_root/src/media/gpu/video_decode_accelerator_unittest.cc:1381)
05/15 08:19:48.589 DEBUG|             utils:0297| [stdout]     TearDownTiming/VideoDecodeAcceleratorParamTest.TestSimpleDecode/2 (../../../../../../../home/chrome-bot/chrome_root/src/media/gpu/video_decode_accelerator_unittest.cc:1381)
05/15 08:19:48.590 DEBUG|             utils:0297| [stdout]     TearDownTiming/VideoDecodeAcceleratorParamTest.TestSimpleDecode/3 (../../../../../../../home/chrome-bot/chrome_root/src/media/gpu/video_decode_accelerator_unittest.cc:1381)
05/15 08:19:48.591 DEBUG|             utils:0297| [stdout] Tests took 1461 seconds.