Fix result status of rerun flaky tests.

tools/testrunner/local/progress.py

Index: tools/testrunner/local/progress.py
diff --git a/tools/testrunner/local/progress.py b/tools/testrunner/local/progress.py
index 3167028186cb51e8b55a8cb8f88a5cf7599db3cd..2c9f650013eb5daacb75af09985009a960545806 100644
--- a/tools/testrunner/local/progress.py
+++ b/tools/testrunner/local/progress.py
@@ -322,6 +322,7 @@ class JsonTestProgressIndicator(ProgressIndicator):
       # Omit tests that pass on the first run, but collect output of tests
       # that pass when rerun.
       return
+
     self.results.append({
       "name": test.GetLabel(),
       "flags": test.flags,
@@ -331,7 +332,7 @@ class JsonTestProgressIndicator(ProgressIndicator):
       "stdout": test.output.stdout,
       "stderr": test.output.stderr,
       "exit_code": test.output.exit_code,
-      "result": "CRASH" if test.output.HasCrashed() else "FAIL",
+      "result": test.suite.GetOutcome(test),
     })