commit 85b438dfab7f6ec1fd46dbc19215ccf2171ad6ae
author epoger <epoger@google.com> Thu Aug 21 23:21:32 2014 -0700
committer Commit bot <commit-bot@chromium.org> Thu Aug 21 23:21:32 2014 -0700
tree e9bc53612eda43704af797d9efe0bde758ddc924
parent 83bee6a93761ddf16b33f1e3508b802171fa15b4

create sk_tools::Expectation class, similar to skiagm::Expectations class

The overarching goal here is for our "gm" and "render_pictures" tools to handle
image expectations/actuals in the same way, sharing the same code, so their
results can be processed through a single pipeline.

By adding an Expectation class within tools/image_expectations.h, similar to
the Expectations class in gm/gm_expectations.h, we get one step closer to
that goal.

R=stephana@google.com
TBR=stephana

Author: epoger@google.com

Review URL: https://codereview.chromium.org/493363002