Add local results details pages.

build/android/pylib/base/output_manager_factory.py

Index: build/android/pylib/base/output_manager_factory.py
diff --git a/build/android/pylib/base/output_manager_factory.py b/build/android/pylib/base/output_manager_factory.py
new file mode 100644
index 0000000000000000000000000000000000000000..7a644bcf8ae704d95400c11c495114371a72bfa7
--- /dev/null
+++ b/build/android/pylib/base/output_manager_factory.py
@@ -0,0 +1,16 @@
+# Copyright 2017 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.
+
+from pylib import constants
+from pylib.output import local_output_manager
+from pylib.output import remote_output_manager
+
+
+def CreateOutputManager(args):
+  if args.local_output:
+    return local_output_manager.LocalOutputManager(
+        output_dir=constants.GetOutDirectory())
+  else:
+    return remote_output_manager.RemoteOutputManager(
+        bucket=args.gs_results_bucket)