Avoid the name "interface" since it's a macro in Windows

In Win32 some headers defines "interface" to mean struct which
makes it unsuitable to cross platform code. This instance was
hit in a jumbo experimental build where apparently enough
win32 headers were included in the translation unit.

Bug: 864986
Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
Change-Id: I1e906a46620378be2ded6a4a4868e2034cc1868b
Reviewed-on: https://chromium-review.googlesource.com/1152735
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Commit-Queue: Daniel Bratell <bratell@opera.com>
Cr-Commit-Position: refs/heads/master@{#578715}
1 file changed