Add new Android test runner command to handle linker tests.

build/android/pylib/linker/setup.py

+# Copyright 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.
+
+"""Setup for linker tests."""
+
+import logging
+import os
+import sys
+import types
+
+import test_case
+import test_runner
+
+
+def Setup(options, devices):
+  """Creates a list of test cases and a runner factory.
+
+  Returns:
+    A tuple of (TestRunnerFactory, tests).
+  """
+
+  all_tests = [
+      test_case.LinkerTestCase('ForRegularDevice',
+                               is_low_memory=False),
+      test_case.LinkerTestCase('ForLowMemoryDevice',
+                               is_low_memory=True) ]
+
+  logging.debug('All available tests: ' + str(

[frankf, 2013/10/02 18:16:02]

I believe test_dispatcher.py already logs this

[digit1, 2013/10/03 09:16:00]

This came directly from InstrumentationSetup which was used as the source for
this class, but I've removed it.

+      [t.test_name for t in all_tests]))
+
+  def TestRunnerFactory(device, shard_index):
+    return test_runner.LinkerTestRunner(
+        device, options.tool, options.push_deps,
+        options.cleanup_test_files)
+
+  return (TestRunnerFactory, all_tests)