tree e79cc59efaa81eb028033c4d12e686d3fa1f3593
parent 01fdeab2a3a2a8fcc5a6c86e11f7476eb8607083
author Eric Seckler <eseckler@google.com> 1570440948 +0100
committer Eric Seckler <eseckler@google.com> 1570440948 +0100

trace_to_text: Refactor in preparation of userspace events json export

Extracts json export out of TraceToSystrace, so that we can add export
of userspace events in a follow-up patch.

Bug: 142222891
Change-Id: Ib75271f72a7712b00e93c2fcf76311da3f5cd070