Flakiness dashboard: dump test results json instead of gtest json.

scripts/slave/recipe_modules/test_results/resources/upload_gtest_test_results.py

 #!/usr/bin/env python
 # Copyright (c) 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """See README.md for usage instructions.
 
 This file heavily modified from build/scripts/slave/gtest_slave_utils.py and
 is intended to replace it as all tests move to swarming.
 TODO(estaab): Remove build/scripts/slave/gtest.* once this is fully deployed.
@@ skipping 131 matching lines @@
     files = [(f, os.path.join(options.results_directory, f)) for f in
              (FULL_RESULTS_FILENAME, TIMES_MS_FILENAME)]
 
     # Set uploading timeout in case appengine server is having problem.
     # 120 seconds are more than enough to upload test results.
     try:
       test_results_uploader.upload_test_results(
           options.test_results_server, attrs, files, 120)
     except test_results_uploader.PermanentError as e:
       # Dump the offending input gtest json to stderr to aid in debugging.
-      print>>sys.stderr, 'Dump of input gtest json causing a permanent error:'
-      with file(options.input_gtest_json) as json_file:
-        sys.stderr.write(json_file.read())
+      print>>sys.stderr, 'Dump of test results json causing a permanent error:'
+      for _, json_filename in files:
+        with file(json_filename) as json_file:
+          print>>sys.stderr, '%s:' % json_filename
+          sys.stderr.write(json_file.read())
+        print>>sys.stderr, ''
       raise
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main())