Update symbolicate_dump to try debug_breakpad.tar.xz first.

If debug_breakpad.tar.xz does not exist for the build, fall back to debug.tgz.

BUG=chromium:623739
TEST=unittest, local run devserver
import common
from autotest_lib.client.common_lib.cros import dev_server

server = 'http://localhost:8080'
devserver = dev_server.CrashServer(server)
minidump_path = '205635.5298.dmp'
build = 'veyron-release/R55-8803.0.0'
trace_text = devserver.symbolicate_dump(minidump_path, build)

Change-Id: Ieb0d1eacc2876eb766f42066fb38c4e5ba34e331
Reviewed-on: https://chromium-review.googlesource.com/393228
Commit-Ready: Dan Shi <dshi@google.com>
Tested-by: Dan Shi <dshi@google.com>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
1 file changed