Call AllowCommandLineReparsing in unit tests.

Allows us to ignore flags passed on to us by Chromium build bots
without having to explicitly disable them. (Thanks pbos!)

TESTED=Running modules_unittests with a bogus flag did not result in an
error.
TBR=kjellander

Review URL: https://webrtc-codereview.appspot.com/2222005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@4757 4adac7df-926f-26a2-2b94-8c16560cd09d

webrtc/test/test_suite.cc

@@ -25,8 +25,9 @@ TestSuite::TestSuite(int argc, char** argv)
     : trace_to_stderr_(NULL) {
   SetExecutablePath(argv[0]);
   testing::InitGoogleMock(&argc, argv);  // Runs InitGoogleTest() internally.
-  // ParseCommandLineFlags fails on unrecognized flags. Call it last so that
-  // any flags inteded for gtest are already filtered out.
+  // AllowCommandLineParsing allows us to ignore flags passed on to us by
+  // Chromium build bots without having to explicitly disable them.
+  google::AllowCommandLineReparsing();
   google::ParseCommandLineFlags(&argc, &argv, true);
 }