Rename a variable to avoid shadowing....

webkit/tools/layout_tests/run_webkit_tests.py

 #!/usr/bin/env python
 # Copyright (c) 2006-2009 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.
 
 """Run layout tests using the test_shell.
 
 This is a port of the existing webkit test script run-webkit-tests.
 
 The TestRunner class runs a series of tests (TestType interface) against a set
@@ skipping 772 matching lines @@
     wontfix_failures = set()
 
     # Aggregate failures in a dictionary (TestFailure -> frequency),
     # with known (fixable and wontfix) failures separated out.
     def AddFailure(dictionary, key):
       if key in dictionary:
         dictionary[key] += 1
       else:
         dictionary[key] = 1
 
-    for test, failures in failures.iteritems():
-      for failure in failures:
+    for test, failure_types in failures.iteritems():
+      for failure_type in failure_types:
         # TODO(ojan): Now that we have IMAGE+TEXT, IMAGE and TEXT,
         # we can avoid adding multiple failures per test since there should
         # be a unique type of failure for each test. This would make the
         # statistics printed at the end easier to grok.
         if self._expectations.IsDeferred(test):
           count_group = deferred_counts
           failure_group = deferred_failures
         elif self._expectations.IsIgnored(test):
           count_group = wontfix_counts
           failure_group = wontfix_failures
         else:
           count_group = fixable_counts
           failure_group = fixable_failures
 
-        AddFailure(count_group, failure.__class__)
+        AddFailure(count_group, failure_type.__class__)
         failure_group.add(test)
 
     # Here and below, use the prechuncked expectations object for numbers of
     # skipped tests. Chunking removes the skipped tests before creating the
     # expectations file.
     #
     # This is a bit inaccurate, since the number of skipped tests will be
     # duplicated across all shard, but it's the best we can reasonably do.
 
     deduped_fixable_count = len(fixable_failures |
@@ skipping 436 matching lines @@
                                  "this script."))
   option_parser.add_option("", "--find-baselines", action="store_true",
                            default=False,
                            help="Prints a table mapping tests to their "
                                 "expected results")
   option_parser.add_option("", "--experimental-fully-parallel",
                            action="store_true", default=False,
                            help="run all tests in parallel")
   options, args = option_parser.parse_args()
   main(options, args)