Reformat webkitpy.layout_tests w/ format-webkitpy.

Tools/Scripts/webkitpy/layout_tests/print_layout_test_times.py

Index: Tools/Scripts/webkitpy/layout_tests/print_layout_test_times.py
diff --git a/Tools/Scripts/webkitpy/layout_tests/print_layout_test_times.py b/Tools/Scripts/webkitpy/layout_tests/print_layout_test_times.py
index 15bc1f00e330810515c8ce20cd2a1849fd5c65ad..7e45febec5f51891326efb0e754c2bdb8358dcdc 100755
--- a/Tools/Scripts/webkitpy/layout_tests/print_layout_test_times.py
+++ b/Tools/Scripts/webkitpy/layout_tests/print_layout_test_times.py
@@ -37,7 +37,7 @@ def main(host, argv):
     parser.add_option('-f', '--forward', action='store', type='int',
                       help='group times by first N directories of test')
     parser.add_option('-b', '--backward', action='store', type='int',
-                     help='group times by last N directories of test')
+                      help='group times by last N directories of test')
     parser.add_option('--fastest', action='store', type='float',
                       help='print a list of tests that will take N % of the time')
 
@@ -76,9 +76,9 @@ def print_times(host, options, times):
     by_key = times_by_key(times, options.forward, options.backward)
     for key in sorted(by_key):
         if key:
-            host.print_("%s %d" % (key, by_key[key]))
+            host.print_('%s %d' % (key, by_key[key]))
         else:
-            host.print_("%d" % by_key[key])
+            host.print_('%d' % by_key[key])
 
 
 def print_fastest(host, port, options, times):
@@ -106,14 +106,14 @@ def print_fastest(host, port, options, times):
         while tests_by_time and total_so_far <= budget:
             test = tests_by_time.pop(0)
             test_time = times[test]
-             # Make sure test time > 0 so we don't include tests that are skipped.
+            # Make sure test time > 0 so we don't include tests that are skipped.
             if test_time and total_so_far + test_time <= budget:
                 fast_tests_by_key[key].append(test)
                 total_so_far += test_time
 
     for k in sorted(fast_tests_by_key):
         for t in fast_tests_by_key[k]:
-            host.print_("%s %d" % (t, times[t]))
+            host.print_('%s %d' % (t, times[t]))
     return
 
 
@@ -141,7 +141,7 @@ def convert_trie_to_flat_paths(trie, prefix=None):
     result = {}
     for name, data in trie.iteritems():
         if prefix:
-            name = prefix + "/" + name
+            name = prefix + '/' + name
         if isinstance(data, int):
             result[name] = data
         else: