Roll src/third_party/libFuzzer/src/ 873dc11d9..2f72894d3 (27 commits)

https://chromium.googlesource.com/chromium/llvm-project/compiler-rt/lib/fuzzer.git/+log/873dc11d9a52..2f72894d302e

$ git log 873dc11d9..2f72894d3 --date=short --no-merges --format='%ad %ae %s'
2018-07-17 dor1s [libFuzzer] Mutation tracking and logging implemented.
2018-07-17 morehouse libFuzzer: prevent irrelevant strings from leaking into auto-dictionary
2018-07-16 dor1s Revert r337194 (https://reviews.llvm.org/D48891) due to compilation errors.
2018-07-16 phosek [CMake] Use cxx-headers as a depedency for C++ headers
2018-07-16 dor1s [libFuzzer] Mutation tracking and logging implemented.
2018-07-16 dor1s [libFuzzer] Implement stat::stability_rate based on the percentage of unstable edges.
2018-07-16 dor1s Revert r337175 (https://reviews.llvm.org/D49212) due to unintentional format changes.
2018-07-16 dor1s [libFuzzer] Implement stat::stability_rate based on the percentage of unstable edges.
2018-07-10 morehouse Revert "[Fuzzer] Afl driver changing iterations handling"
2018-07-10 delcypher [CMake] Add compiler-rt header files to the list of sources for targets when building with an IDE so that header files show up in the UI. This massively improves the development workflow in IDEs.
2018-07-09 morehouse [libFuzzer] Make -fsanitize=memory,fuzzer work.
2018-07-09 morehouse Revert "[libFuzzer] Mutation tracking and logging implemented"
2018-07-09 morehouse [libFuzzer] Mutation tracking and logging implemented
2018-07-06 kcc libFuzzer: always print line-break for NEW_FUNC/PC output
2018-07-04 george.karpenkov [libFuzzer] [NFC] Inline static variable to avoid the linker warning.
2018-07-03 kcc [libFuzzer] add one more value profile metric, under a flag (experimental)
2018-07-03 kcc [libFuzzer] remove stale code, as suggested in https://reviews.llvm.org/D48800
2018-06-26 morehouse [libFuzzer] Do not turn unittest warnings into errors.
2018-06-25 morehouse [libFuzzer] Use Vector rather than std::vector.
2018-06-18 phosek [Fuzzer] Set an explicit libc++ dependency when needed
2018-06-17 vitalybuka [fuzzer] Python 3 print fixes
2018-06-17 vitalybuka [fuzzer] Fix collect_data_flow.py for python 3
2018-06-15 phosek [Fuzzer] Don't hardcode target architecture for Fuzzer tests
2018-06-14 george.karpenkov [libFuzzer] [NFC] Support multi-arch and multi-OS building and testing
2018-06-13 phosek Reland "Passthrough additional flags to custom libcxx CMake build"
2018-06-12 morehouse Revert r334458, r334220, r334212, r334139.
2018-06-12 devnexen [Fuzzer] Afl driver changing iterations handling

Created with:
  roll-dep src/third_party/libFuzzer/src

Change-Id: I829245a79191c8bf78e0ba19ac7e7fa03bd96cd6
Reviewed-on: https://chromium-review.googlesource.com/1141988
Commit-Queue: Jonathan Metzman <metzman@chromium.org>
Commit-Queue: Max Moroz <mmoroz@chromium.org>
Reviewed-by: Max Moroz <mmoroz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#576167}

DEPS

@@ -169,7 +169,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.
-  'libfuzzer_revision': '873dc11d9a5281034e2cb74d0e87e9149a0e1045',
+  'libfuzzer_revision': '2f72894d302e6e9af76c7d5e712e043558115602',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling devtools-node-modules
   # and whatever else without interference from each other.