Revert of [libfuzzer] supporting libfuzzer on mac with asan

Revert of [libfuzzer] supporting libfuzzer on mac with asan (patchset #6 id:100001 of https://codereview.chromium.org/1818273002/ )

Reason for revert:
I've spent a fair amount of time trying to debug this and come up with a workaround for us.
Our bot (https://build.chromium.org/p/tryserver.webrtc/builders/mac_gn_rel/builds/8218/) doesn't have ASan enabled do I don't even see why we're hit by the error we're seeing.

I'll revert this for now waiting for the correct fix since there were several problems with this CL.

FYI: I'm also unable to locate the tsan and ubsan libraries in LLVM: my checkout only has the asan one:
$ find third_party/llvm-build/Release+Asserts/ -name libclang*
third_party/llvm-build/Release+Asserts//lib/clang/3.9.0/lib/darwin/libclang_rt.asan_osx_dynamic.dylib
third_party/llvm-build/Release+Asserts//lib/clang/3.9.0/lib/darwin/libclang_rt.profile_osx.a

Original issue's description:
> Experimental support for fuzzing on mac.
>
> BUG=597066
>
> Committed: https://crrev.com/e9aba58f6cbfee6fec2af0ec4832a3c23ec66b9f
> Cr-Commit-Position: refs/heads/master@{#383389}

TBR=dpranke@chromium.org,kcc@chromium.org,glider@chromium.org,rsesek@chromium.org,aizatsky@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=597066
Committed: https://crrev.com/d859208cab47c131d7374c9ac7c01dc4bcab198a
Cr-Commit-Position: refs/heads/master@{#384289}

[kjellander_chromium, 2016-03-31 15:06:24]

Created Revert of [libfuzzer] supporting libfuzzer on mac with asan

[commit-bot: I haz the power, 2016-03-31 15:06:39]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1847803003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1847803003/1

[commit-bot: I haz the power, 2016-03-31 15:08:44]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-03-31 15:08:45]

Try jobs failed on following builders:
  ios_dbg_simulator_gn on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_dbg_simulator...)
  ios_dbg_simulator_ninja on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_dbg_simulator...)
  ios_rel_device_gn on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device_gn...)
  mac_chromium_gn_rel on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_gn_r...)

[kjellander_chromium, 2016-03-31 15:17:04]

The CQ bit was checked by kjellander@chromium.org

[commit-bot: I haz the power, 2016-03-31 15:17:32]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1847803003/140001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1847803003/140001

[commit-bot: I haz the power, 2016-03-31 15:51:53]

Description was changed from

==========
Revert of [libfuzzer] supporting libfuzzer on mac with asan (patchset #6
id:100001 of https://codereview.chromium.org/1818273002/ )

Reason for revert:
I've spent a fair amount of time trying to debug this and come up with a
workaround for us. 
Our bot
(https://build.chromium.org/p/tryserver.webrtc/builders/mac_gn_rel/builds/8218/)
doesn't have ASan enabled do I don't even see why we're hit by the error we're
seeing.

I'll revert this for now waiting for the correct fix since there were several
problems with this CL.

FYI: I'm also unable to locate the tsan and ubsan libraries in LLVM: my checkout
only has the asan one:
$ find third_party/llvm-build/Release+Asserts/ -name libclang* 
third_party/llvm-build/Release+Asserts//lib/clang/3.9.0/lib/darwin/libclang_rt.asan_osx_dynamic.dylib
third_party/llvm-build/Release+Asserts//lib/clang/3.9.0/lib/darwin/libclang_rt.profile_osx.a


Original issue's description:
> Experimental support for fuzzing on mac.
> 
> BUG=597066
> 
> Committed: https://crrev.com/e9aba58f6cbfee6fec2af0ec4832a3c23ec66b9f
> Cr-Commit-Position: refs/heads/master@{#383389}

TBR=dpranke@chromium.org,kcc@chromium.org,glider@chromium.org,rsesek@chromium...
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=597066
==========

to

==========
Revert of [libfuzzer] supporting libfuzzer on mac with asan (patchset #6
id:100001 of https://codereview.chromium.org/1818273002/ )

Reason for revert:
I've spent a fair amount of time trying to debug this and come up with a
workaround for us. 
Our bot
(https://build.chromium.org/p/tryserver.webrtc/builders/mac_gn_rel/builds/8218/)
doesn't have ASan enabled do I don't even see why we're hit by the error we're
seeing.

I'll revert this for now waiting for the correct fix since there were several
problems with this CL.

FYI: I'm also unable to locate the tsan and ubsan libraries in LLVM: my checkout
only has the asan one:
$ find third_party/llvm-build/Release+Asserts/ -name libclang* 
third_party/llvm-build/Release+Asserts//lib/clang/3.9.0/lib/darwin/libclang_rt.asan_osx_dynamic.dylib
third_party/llvm-build/Release+Asserts//lib/clang/3.9.0/lib/darwin/libclang_rt.profile_osx.a


Original issue's description:
> Experimental support for fuzzing on mac.
> 
> BUG=597066
> 
> Committed: https://crrev.com/e9aba58f6cbfee6fec2af0ec4832a3c23ec66b9f
> Cr-Commit-Position: refs/heads/master@{#383389}

TBR=dpranke@chromium.org,kcc@chromium.org,glider@chromium.org,rsesek@chromium...
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=597066
==========

[commit-bot: I haz the power, 2016-03-31 15:51:54]

Committed patchset #2 (id:140001)

[commit-bot: I haz the power, 2016-03-31 15:52:52]

Description was changed from

==========
Revert of [libfuzzer] supporting libfuzzer on mac with asan (patchset #6
id:100001 of https://codereview.chromium.org/1818273002/ )

Reason for revert:
I've spent a fair amount of time trying to debug this and come up with a
workaround for us. 
Our bot
(https://build.chromium.org/p/tryserver.webrtc/builders/mac_gn_rel/builds/8218/)
doesn't have ASan enabled do I don't even see why we're hit by the error we're
seeing.

I'll revert this for now waiting for the correct fix since there were several
problems with this CL.

FYI: I'm also unable to locate the tsan and ubsan libraries in LLVM: my checkout
only has the asan one:
$ find third_party/llvm-build/Release+Asserts/ -name libclang* 
third_party/llvm-build/Release+Asserts//lib/clang/3.9.0/lib/darwin/libclang_rt.asan_osx_dynamic.dylib
third_party/llvm-build/Release+Asserts//lib/clang/3.9.0/lib/darwin/libclang_rt.profile_osx.a


Original issue's description:
> Experimental support for fuzzing on mac.
> 
> BUG=597066
> 
> Committed: https://crrev.com/e9aba58f6cbfee6fec2af0ec4832a3c23ec66b9f
> Cr-Commit-Position: refs/heads/master@{#383389}

TBR=dpranke@chromium.org,kcc@chromium.org,glider@chromium.org,rsesek@chromium...
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=597066
==========

to

==========
Revert of [libfuzzer] supporting libfuzzer on mac with asan (patchset #6
id:100001 of https://codereview.chromium.org/1818273002/ )

Reason for revert:
I've spent a fair amount of time trying to debug this and come up with a
workaround for us.
Our bot
(https://build.chromium.org/p/tryserver.webrtc/builders/mac_gn_rel/builds/8218/)
doesn't have ASan enabled do I don't even see why we're hit by the error we're
seeing.

I'll revert this for now waiting for the correct fix since there were several
problems with this CL.

FYI: I'm also unable to locate the tsan and ubsan libraries in LLVM: my checkout
only has the asan one:
$ find third_party/llvm-build/Release+Asserts/ -name libclang*
third_party/llvm-build/Release+Asserts//lib/clang/3.9.0/lib/darwin/libclang_rt.asan_osx_dynamic.dylib
third_party/llvm-build/Release+Asserts//lib/clang/3.9.0/lib/darwin/libclang_rt.profile_osx.a

Original issue's description:
> Experimental support for fuzzing on mac.
>
> BUG=597066
>
> Committed: https://crrev.com/e9aba58f6cbfee6fec2af0ec4832a3c23ec66b9f
> Cr-Commit-Position: refs/heads/master@{#383389}

TBR=dpranke@chromium.org,kcc@chromium.org,glider@chromium.org,rsesek@chromium...
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=597066

Committed: https://crrev.com/d859208cab47c131d7374c9ac7c01dc4bcab198a
Cr-Commit-Position: refs/heads/master@{#384289}
==========

[commit-bot: I haz the power, 2016-03-31 15:52:53]

Patchset 2 (id:??) landed as
https://crrev.com/d859208cab47c131d7374c9ac7c01dc4bcab198a
Cr-Commit-Position: refs/heads/master@{#384289}

[Dirk Pranke, 2016-03-31 16:09:15]

lgtm