... One for running to generate the coverage data, another to parse the data into various formats.
NOTRY=true
BUG=skia:2430
Review URL: https://codereview.chromium.org/1239963002
Runs the build and run scripts for coverage, then dumps the results into
a file in nanobench-compatible format.
BUG=skia:2430
Review URL: https://codereview.chromium.org/1227523004