bindings: Wrapper tracing improvements

Another set of wrapper tracing improvements that make unified heap
test expectation adjustements obsolete.

Bug: 843903
Change-Id: I5f188215b6ddae095dddbbf7726e2ebcf4d47bdc
Reviewed-on: https://chromium-review.googlesource.com/c/1401061
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#620753}
5 files changed