Run yapf on files in webkit/layout_tests/.

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/controllers/layout_test_finder.py

Index: third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/controllers/layout_test_finder.py
diff --git a/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/controllers/layout_test_finder.py b/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/controllers/layout_test_finder.py
index 34f22db329f015e55226e6b3804a1bcbb1295186..61a6bd7e03f2d5352200941a756fc0c92ea7de60 100644
--- a/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/controllers/layout_test_finder.py
+++ b/third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/controllers/layout_test_finder.py
@@ -35,7 +35,6 @@ import urllib2
 from webkitpy.layout_tests.layout_package.json_results_generator import convert_times_trie_to_flat_paths
 from webkitpy.layout_tests.models import test_expectations
 
-
 _log = logging.getLogger(__name__)
 
 
@@ -94,8 +93,7 @@ class LayoutTestFinder(object):
         times = convert_times_trie_to_flat_paths(times_trie)
 
         # Ignore tests with a time==0 because those are skipped tests.
-        sorted_times = sorted([test for (test, time) in times.iteritems() if time],
-                              key=lambda t: (times[t], t))
+        sorted_times = sorted([test for (test, time) in times.iteritems() if time], key=lambda t: (times[t], t))
         clamped_percentile = max(0, min(100, fastest_percentile))
         number_of_tests_to_return = int(len(sorted_times) * clamped_percentile / 100)
         fastest_tests = set(sorted_times[:number_of_tests_to_return])
@@ -186,9 +184,9 @@ class LayoutTestFinder(object):
         try:
             (chunk_num, chunk_len) = chunk_value.split(":")
             chunk_num = int(chunk_num)
-            assert(chunk_num >= 0)
+            assert (chunk_num >= 0)
             test_size = int(chunk_len)
-            assert(test_size > 0)
+            assert (test_size > 0)
         except AssertionError:
             _log.critical("invalid chunk '%s'" % chunk_value)
             return (None, None)
@@ -204,8 +202,8 @@ class LayoutTestFinder(object):
             slice_start = (chunk_num * chunk_len) % num_tests
         else:
             # Validate the data.
-            assert(test_size <= num_tests)
-            assert(chunk_num <= test_size)
+            assert (test_size <= num_tests)
+            assert (chunk_num <= test_size)
 
             # To count the chunk_len, and make sure we don't skip
             # some tests, we round to the next value that fits exactly
@@ -218,7 +216,7 @@ class LayoutTestFinder(object):
             slice_start = chunk_len * (chunk_num - 1)
             # It does not mind if we go over test_size.
 
-        # Get the end offset of the slice.
+            # Get the end offset of the slice.
         slice_end = min(num_tests, slice_start + chunk_len)
 
         tests_to_run = test_names[slice_start:slice_end]