Update from https://crrev.com/318214

testing/scripts/gtest_perf_test.py

Index: testing/scripts/gtest_perf_test.py
diff --git a/testing/scripts/gtest_perf_test.py b/testing/scripts/gtest_perf_test.py
new file mode 100755
index 0000000000000000000000000000000000000000..5518cb1cb2a3ca6fcf25be5aa082ae930979e9ab
--- /dev/null
+++ b/testing/scripts/gtest_perf_test.py
@@ -0,0 +1,74 @@
+#!/usr/bin/env python
+# 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.
+
+import json
+import os
+import sys
+
+
+import common
+
+
+def main_run(args):
+  filter_tests = []
+  if args.filter_file:
+    filter_tests = json.load(args.filter_file)
+
+  perf_id = args.properties.get('perf-id')
+  script_args = args.args
+  test_suite = script_args[0]
+
+  with common.temporary_file() as tempfile_path:
+    gtest_args = [
+          '--target', args.build_config_fs,
+          '--annotate', 'graphing',
+          '--perf-id', perf_id,
+          '--perf-dashboard-id', test_suite,
+          '--results-url', args.properties.get('results-url'),
+          '--slave-name', args.properties.get('slavename'),
+          '--builder-name', args.properties.get('buildername'),
+          '--build-number', str(args.properties.get('buildnumber')),
+          '--log-processor-output-file', tempfile_path,
+    ]
+
+    if 'android' == args.properties.get('target_platform'):
+      gtest_args.extend([
+          '--no-xvfb',
+          '--run-python-script', os.path.join(
+              args.paths['checkout'], 'build', 'android', 'test_runner.py'),
+          'gtest', '--release',
+          '--suite', test_suite,
+          '--verbose',
+      ])
+    else:
+      gtest_args.extend(['--xvfb', '--test-type', test_suite])
+      gtest_args.extend(script_args)
+
+    rc = common.run_runtest(args, gtest_args + filter_tests)
+
+    with open(tempfile_path) as f:
+      results = json.load(f)
+
+  json.dump({
+      'valid': bool(rc == 0),
+      'failures': results['failed'],
+  }, args.output)
+
+  return rc
+
+
+def main_compile_targets(args):
+  if 'android' == args.properties.get('target_platform'):
+    json.dump(['${name}_apk'], args.output)
+  else:
+    json.dump(['$name'], args.output)
+
+
+if __name__ == '__main__':
+  funcs = {
+    'run': main_run,
+    'compile_targets': main_compile_targets,
+  }
+  sys.exit(common.run_script(sys.argv[1:], funcs))