[Telemetry] Use IntentionalException instead of DummyException.
commitd8fe858b9cad89c17e2e65bf10d614ffc7f395d7
authortonyg@chromium.org <tonyg@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Sat, 9 Aug 2014 22:56:17 +0000 (9 22:56 +0000)
committertonyg@chromium.org <tonyg@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Sat, 9 Aug 2014 22:58:03 +0000 (9 22:58 +0000)
treef1e60fd6eb41279133bcb6e79df19c5428e01456
parent0e3ec417dad1cc8b84ff1f778d8231c6c5e50f9a
[Telemetry] Use IntentionalException instead of DummyException.

IntentionalException doesn't print to the console during unittests. Keeping
expected stacks out of unittest output makes the output more scannable by
sheriffs and avoids considerable confusion.

BUG=

Review URL: https://codereview.chromium.org/448383003

Cr-Commit-Position: refs/heads/master@{#288601}
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@288601 0039d316-1c4b-4281-b951-d872f2087c98
tools/telemetry/telemetry/unittest/gtest_progress_reporter_unittest.py