1 files changed, 55 insertions, 0 deletions
diff --git a/chromium/ui/PRESUBMIT.py b/chromium/ui/PRESUBMIT.py
new file mode 100644
index 00000000000..97d09319975
--- /dev/null
+++ b/chromium/ui/PRESUBMIT.py
@@ -0,0 +1,55 @@
+# Copyright 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.
+
+"""Presubmit script for ui.
+
+See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
+for more details about the presubmit API built into depot_tools.
+"""
+
+INCLUDE_CPP_FILES_ONLY = (
+  r'.*\.(cc|h|mm)$',
+)
+
+def CheckScopedPtr(input_api, output_api,
+                   white_list=INCLUDE_CPP_FILES_ONLY, black_list=None):
+  black_list = tuple(black_list or input_api.DEFAULT_BLACK_LIST)
+  source_file_filter = lambda x: input_api.FilterSourceFile(x,
+                                                            white_list,
+                                                            black_list)
+  errors = []
+  for f in input_api.AffectedSourceFiles(source_file_filter):
+    for line_number, line in f.ChangedContents():
+      # Disallow:
+      # return scoped_ptr<T>(foo);
+      # bar = scoped_ptr<T>(foo);
+      # But allow:
+      # return scoped_ptr<T[]>(foo);
+      # bar = scoped_ptr<T[]>(foo);
+      if input_api.re.search(
+              r'(=|\breturn)\s*scoped_ptr<[^\[\]>]+>\([^)]+\)', line):
+        errors.append(output_api.PresubmitError(
+            ('%s:%d uses explicit scoped_ptr constructor. ' +
+             'Use make_scoped_ptr() instead.') % (f.LocalPath(), line_number)))
+      # Disallow:
+      # scoped_ptr<T>()
+      if input_api.re.search(r'\bscoped_ptr<.*?>\(\)', line):
+        errors.append(output_api.PresubmitError(
+            '%s:%d uses scoped_ptr<T>(). Use nullptr instead.' %
+            (f.LocalPath(), line_number)))
+  return errors
+
+
+def CheckChange(input_api, output_api):
+  results = []
+  results += CheckScopedPtr(input_api, output_api)
+  return results
+
+
+def CheckChangeOnUpload(input_api, output_api):
+  return CheckChange(input_api, output_api)
+
+
+def CheckChangeOnCommit(input_api, output_api):
+  return CheckChange(input_api, output_api)