Use curl as fallback for downloading Chromium
Use curl as fallback for downloading Chromium

R=dba8716ee7f8d16236046f74d2167cb94410f6ed@chromium.org

Change-Id: Id6a26dca86dd33a9029630c788e78ab7e3a49514
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2194869
Commit-Queue: Yang Guo <1cf0af8245a3a17a632a2c73531392b0f9761c76@chromium.org>
Reviewed-by: Tim van der Lippe <dba8716ee7f8d16236046f74d2167cb94410f6ed@chromium.org>

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