tree dcbea48dc03ec18d98238184d3a9ffaf7930ab81
parent e63a867feb2483851b5169894ff7b3c0bdb26581
author ulfjack <ulfjack@google.com> 1513933145 -0800
committer Copybara-Service <copybara-piper@google.com> 1513933264 -0800

Move TargetCompleteEvent generation to the CompletionFunction

This change breaks without https://github.com/bazelbuild/bazel/commit/a0ea569f7df19b8284846a52854e73747f7ec005; if that change is rolled back, this
change has to be rolled back as well.

It was previously in ExecutionProgressReceiver, and directly hooked into
Skyframe. Now that we have a way to post event bus events directly from
Sky functions, we should just do that.

Also, this allows us to access artifact metdata, since the completion function
has all the necessary artifacts as dependencies, which in turn can be used to
improve the build event protocol implementation, where we want to post URLs to
the CAS, which requires knowing the checksum.

PiperOrigin-RevId: 179903333