Allow the IPC fuzzer to use a platform-specific corpus.

Allow the IPC fuzzer to use a platform-specific corpus.

R=inferno@chromium.org
BUG=450268
Committed: https://crrev.com/faa4ef7ffd09441ac5bc89c93331f10c6d9731f3
Cr-Commit-Position: refs/heads/master@{#329252}

[inferno, 2015-05-11 21:22:43]

lgtm

https://codereview.chromium.org/1131293005/diff/1/tools/ipc_fuzzer/scripts/ip...
File tools/ipc_fuzzer/scripts/ipc_fuzzer_mut.py (right):

https://codereview.chromium.org/1131293005/diff/1/tools/ipc_fuzzer/scripts/ip...
tools/ipc_fuzzer/scripts/ipc_fuzzer_mut.py:46: corpus = os.environ['CORPUS']
os.getenv('CORPUS', 'default') is better here. no need of try-except. Also,
maybe s/CORPUS/CORPUS_DIR

https://codereview.chromium.org/1131293005/diff/1/tools/ipc_fuzzer/scripts/ip...
tools/ipc_fuzzer/scripts/ipc_fuzzer_mut.py:49: corpus_directory =
os.path.join(self.args.input_dir, corpus)
new-line before this line.

[Martin Barbella, 2015-05-11 22:00:30]

The CQ bit was checked by mbarbella@chromium.org

[Martin Barbella, 2015-05-11 22:00:30]

The patchset sent to the CQ was uploaded after l-g-t-m from inferno@chromium.org
Link to the patchset: https://codereview.chromium.org/1131293005/#ps40001
(title: "Exception fix")

[commit-bot: I haz the power, 2015-05-11 22:02:10]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1131293005/40001

[inferno, 2015-05-11 22:02:45]

The CQ bit was unchecked by inferno@chromium.org

[inferno, 2015-05-11 22:07:52]

The CQ bit was checked by inferno@chromium.org

[inferno, 2015-05-11 22:07:53]

lgtm

[commit-bot: I haz the power, 2015-05-11 22:10:29]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1131293005/60001

[commit-bot: I haz the power, 2015-05-11 22:24:29]

Committed patchset #4 (id:60001)

[commit-bot: I haz the power, 2015-05-11 22:26:08]

Patchset 4 (id:??) landed as
https://crrev.com/faa4ef7ffd09441ac5bc89c93331f10c6d9731f3
Cr-Commit-Position: refs/heads/master@{#329252}