GitLab

When is_asan=true is used, the set of exported symbols differs from a
normal release build.

This CL adds a .def file only for x64 builds since it looks like
Chromium doesn't have an x86 bot with this configuration.

Bug: 1102581
Change-Id: I01fe5cc22aa6719e765d790b624f335b0dcc23a6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2287292
Commit-Queue: Mirko Bonadei <mbonadei@chromium.org>
Reviewed-by: Hans Wennborg <hans@chromium.org>
Cr-Commit-Position: refs/heads/master@{#786238}