Android: Add test runner scripts to run content_browsertests.

build/android/pylib/browsertests/dispatch.py

Index: build/android/pylib/browsertests/dispatch.py
diff --git a/build/android/pylib/browsertests/dispatch.py b/build/android/pylib/browsertests/dispatch.py
new file mode 100644
index 0000000000000000000000000000000000000000..95a7ffd82ade4d12214f9debd7bae948209718de
--- /dev/null
+++ b/build/android/pylib/browsertests/dispatch.py
@@ -0,0 +1,73 @@
+# Copyright (c) 2013 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 logging
+import os
+
+from pylib import android_commands
+from pylib import cmd_helper
+from pylib import constants
+from pylib import ports
+from pylib.base import shard
+from pylib.gtest import dispatch as gtest_dispatch
+from pylib.gtest import test_runner
+
+CONTENT_BROWSERTEST_SUITENAME = 'content_browsertests'
+
+
+def Dispatch(options):
+  attached_devices = []
+  if options.test_device:
+    attached_devices = [options.test_device]
+  else:
+    attached_devices = android_commands.GetAttachedDevices()
+
+  if not attached_devices:
+    logging.critical('A device must be attached and online.')
+    return 1
+
+  # Reset the test port allocation. It's important to do it before starting
+  # to dispatch any tests.
+  if not ports.ResetTestServerPortAllocation():
+    raise Exception('Failed to reset test server port.')
+
+  test_suite_dir = os.path.join(cmd_helper.OutDirectory.get(),
+                                options.build_type)
+  options.test_suite = os.path.join(test_suite_dir,
+                                    'apks',
+                                    CONTENT_BROWSERTEST_SUITENAME + '.apk')
+
+  options.test_arguments = '--single_process %s' % options.test_arguments
+
+  # Constructs a new TestRunner with the current options.
+  def RunnerFactory(device):
+    return test_runner.TestRunner(
+        device,
+        options.test_suite,
+        options.test_arguments,
+        options.timeout,
+        options.cleanup_test_files,
+        options.tool,
+        options.build_type,
+        options.webkit,
+        constants.BROWSERTEST_TEST_PACKAGE_NAME,
+        constants.BROWSERTEST_TEST_ACTIVITY_NAME,
+        constants.BROWSERTEST_COMMAND_LINE_FILE)
+
+    # Get tests and split them up based on the number of devices.
+  if options.gtest_filter:
+    all_tests = [t for t in options.gtest_filter.split(':') if t]
+  else:
+    all_tests = gtest_dispatch.GetAllEnabledTests(RunnerFactory,
+                                                  attached_devices)
+
+  # Run tests.
+  test_results = shard.ShardAndRunTests(RunnerFactory, attached_devices,
+                                        all_tests, options.build_type)
+  test_results.LogFull(
+      test_type='Unit test',
+      test_package=CONTENT_BROWSERTEST_SUITENAME,
+      build_type=options.build_type,
+      flakiness_server=options.flakiness_dashboard_server)
+  test_results.PrintAnnotation()