Style change: Rename error variables "e" -> "error"

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/run_webkit_tests.py

 # Copyright (C) 2010 Google Inc. All rights reserved.
 # Copyright (C) 2010 Gabor Rapcsanyi (rgabor@inf.u-szeged.hu), University of Szeged
 # Copyright (C) 2011 Apple Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
@@ skipping 40 matching lines @@
         # It's a bit lame to import mocks into real code, but this allows the user
         # to run tests against the test platform interactively, which is useful for
         # debugging test failures.
         from webkitpy.common.host_mock import MockHost
         host = MockHost()
     else:
         host = Host()
 
     try:
         port = host.port_factory.get(options.platform, options)
-    except (NotImplementedError, ValueError) as e:
+    except (NotImplementedError, ValueError) as error:
         # FIXME: is this the best way to handle unsupported port names?
-        print >> stderr, str(e)
+        print >> stderr, str(error)
         return test_run_results.UNEXPECTED_ERROR_EXIT_STATUS
 
     try:
         return run(port, options, args, stderr, stdout).exit_code
 
     # We need to still handle KeyboardInterrupt, at least for webkitpy unittest cases.
     except KeyboardInterrupt:
         return test_run_results.INTERRUPTED_EXIT_STATUS
-    except test_run_results.TestRunException as e:
-        print >> stderr, e.msg
-        return e.code
-    except BaseException as e:
-        if isinstance(e, Exception):
-            print >> stderr, '\n%s raised: %s' % (e.__class__.__name__, str(e))
+    except test_run_results.TestRunException as error:
+        print >> stderr, error.msg
+        return error.code
+    except BaseException as error:
+        if isinstance(error, Exception):
+            print >> stderr, '\n%s raised: %s' % (error.__class__.__name__, error)
             traceback.print_exc(file=stderr)
         return test_run_results.UNEXPECTED_ERROR_EXIT_STATUS
 
 
 def parse_args(args):
     option_group_definitions = []
 
     option_group_definitions.append(
         ("Platform options", platform_options()))
 
@@ skipping 511 matching lines @@
             _log.debug("\t%s", process)
 
         return run_details
 
     finally:
         printer.cleanup()
 
 if __name__ == '__main__':
     exit_code = main(sys.argv[1:], sys.stdout, sys.stderr)
     sys.exit(exit_code)