Add presubmit check for run-bindings-tests

Source/bindings/PRESUBMIT.py

Index: Source/bindings/PRESUBMIT.py
diff --git a/Source/bindings/PRESUBMIT.py b/Source/bindings/PRESUBMIT.py
new file mode 100644
index 0000000000000000000000000000000000000000..dc3cc1f57a9553fd6d9c3cad2683116da313a25f
--- /dev/null
+++ b/Source/bindings/PRESUBMIT.py
@@ -0,0 +1,65 @@
+# Copyright (C) 2013 Google 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.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Blink bindings presubmit script
+
+See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
+for more details about the presubmit API built into gcl.
+"""
+
+
+def _RunBindingsTests(input_api, output_api):
+    if input_api.is_committing:
+        message_type = output_api.PresubmitError
+    else:
+        message_type = output_api.PresubmitPromptWarning
+
+    pardir = input_api.os_path.pardir
+    run_bindings_tests_path = input_api.os_path.join(input_api.PresubmitLocalPath(), pardir, pardir, 'Tools', 'Scripts', 'run-bindings-tests')
+    cmd_name = 'run-bindings-tests'
+    if input_api.platform == 'win32':
+        # Windows needs some help.
+        cmd = [input_api.python_executable, run_bindings_tests_path]
+    else:
+        cmd = [run_bindings_tests_path]
+    test_cmd = input_api.Command(
+      name=cmd_name,
+      cmd=cmd,
+      kwargs={},
+      message=message_type)
+    if input_api.verbose:
+        print('Running ' + cmd_name)
+    return input_api.RunTests([test_cmd])
+
+
+def CheckChangeOnUpload(input_api, output_api):
+    return _RunBindingsTests(input_api, output_api)
+
+
+def CheckChangeOnCommit(input_api, output_api):
+    return _RunBindingsTests(input_api, output_api)