* [infra] Add support for dataflow builds to the helper script and build check (#1632).
* Update travis config file.
* Address self-review comments and specify dataflow sanitizer for zstd as well.
* Fix fuzzing_engines in project.yaml
* Fix bad build check for DFSan.
* Use "hasattr" in helper.py to check the sanitizer argument.
* Address more review comments.
* Remove DataFlow config from zstd.
* fix a typo
* [infra] Use coverage utils from Chromium and other fixes (follow-up #1547).
* Sort dependencies in an alpha order plus make more readable.
* Re-order arguments passed to coverage_helper script.
* Rename REPORT_DIR variable and put summary.json into platform specific dir.
* Fix -src-root-dir value.
* [infra] Compile fuzzing engine without SANITIZER_FLAGS unless MSan is used.
* Use an additional FUZZING_ENGINE_SANITIZER_FLAGS variable and simplify the script
* Use $FUZZING_ENGINE_SANITIZER_FLAGS in compile_libfuzzer.
* [infra] Enable clange code coverage reports generation for local runs.
* Use runner image and move corpus management to the helper.py
.
* Clean up, delete unnecessary stuff, add comments.
* Run fuzz targets in parallel. Do not exit in case of an error.
* Address review feedback, except of the threading thing.
* Fix a typo.
* Use ThreadPool implementatino available in standard python2.7 package.
* Add dry run support + no corpus download option.
* Fix flags handling + add log output in case of an error.
* Append arguments for fuzz target instead of replacing them.
* Remove dry run functionality as it currently errors out after two runs.
* Fix some spacing in the code.
* Update documentation regarding new code coverage script.