Fix subresource filter mojom deps

These deps(introduced by https://crrev.com/74efc1ddfa7c8) are causing some builds
to flake because the mojom headers are being exported before the mojom c++
sources are generated. Moving the mojom dep to public deps will prevent this
from occuring. See bug for more info.

Bug: 939044
Change-Id: I9f0c6d2a5bf0f1c7f7d016b1170e8c2c5d2d02c1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1506765
Commit-Queue: Charlie Harrison <csharrison@chromium.org>
Reviewed-by: Charlie Harrison <csharrison@chromium.org>
Cr-Commit-Position: refs/heads/master@{#638705}
1 file changed