Failures:

https://ci.chromium.org/buildbot/tryserver.chromium.win/win7_chromium_rel_ng/57463
https://ci.chromium.org/buildbot/tryserver.chromium.win/win7_chromium_rel_ng/57377

Log excerpt:

[ RUN      ] DownloadTest.DownloadHistoryCheck

[4192:6324:1201/161149.132:WARNING:chrome_browser_main_win.cc(613)] Command line too long for RegisterApplicationRestart:  --brave-new-test-launcher --cfi-diag=0 --gtest_also_run_disabled_tests --gtest_filter=DownloadTest.DownloadHistoryCheck --single_process --test-launcher-bot-mode --test-launcher-output="C:\Users\CHROME~2\AppData\Local\Temp\scoped_dir5836_7086\results5836_21932\test_results.xml" --test-launcher-summary-output="e:\b\s\w\iox2lfdz\output.json" --user-data-dir="C:\Users\CHROME~2\AppData\Local\Temp\scoped_dir5836_7086\d5836_1037" --disable-offline-auto-reload --no-first-run --no-default-browser-check --enable-logging=stderr --disable-default-apps --wm-window-animations-disabled --disable-component-update --test-type=browser --force-color-profile=srgb --disable-zero-browsers-open-for-tests --ipc-connection-timeout=30 --allow-file-access-from-files --dom-automation --log-gpu-control-list-decisions --disable-backgrounding-occluded-windows --disable-gl-drawing-for-tests --override-use-software-gl-for-tests --force-color-profile=srgb --disable-compositor-ukm-for-tests --enable-features=TestFeatureForBrowserTest1 --disable-features=NetworkPrediction,TestFeatureForBrowserTest2 --flag-switches-begin --flag-switches-end --restore-last-session about:blank

[5736:4444:1201/161149.229:INFO:media_foundation_video_encode_accelerator_win.cc(370)] Windows versions earlier than 8 are not supported.

[95/798] DownloadTest.DownloadHistoryCheck (TIMED OUT)


I'm not sure whether the fix for Issue 788160 was intended to be complete but the test's flaky on the tryserver. This is affecting unrelated CLs so marking this P1.