Add local results details pages.

build/android/pylib/output/local_output_manager.py

+# 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.
+
+import time
+import os
+import shutil
+import urllib
+
+from pylib.base import output_manager
+
+
+class LocalOutputManager(output_manager.OutputManager):
+  """Saves and manages test output files locally in output directory.
+
+  Location files will be saved in {output_dir}/TEST_RESULTS_{timestamp}.
+  """
+
+  def __init__(self, output_dir):
+    super(LocalOutputManager, self).__init__()
+    timestamp = time.strftime(
+        '%Y_%m_%dT%H_%M_%S', time.localtime())
+    self._output_root = os.path.join(

[jbudorick, 2017/08/23 16:16:20]

Should this be ensuring output_dir is an absolute path, or is that the
responsibility of something higher up?

[mikecase (-- gone --), 2017/08/24 05:29:07]

Does it need to be an absolute path?

[jbudorick, 2017/08/24 13:18:45]

Yeah, I don't think the file URL will work with a relative URL.

+        output_dir, 'TEST_RESULTS_%s' % timestamp)
+
+  #override
+  def _CreateArchivedFile(self, out_filename, out_subdir, datatype):
+    return LocalArchivedFile(
+        out_filename, out_subdir, datatype, self._output_root)
+
+
+class LocalArchivedFile(output_manager.ArchivedFile):
+
+  def __init__(self, out_filename, out_subdir, datatype, out_root):
+    super(LocalArchivedFile, self).__init__(
+        out_filename, out_subdir, datatype)
+    self._output_path = os.path.join(out_root, out_subdir, out_filename)
+
+  def _Link(self):
+    return 'file://%s' % urllib.quote(self._output_path)
+
+  def _Archive(self):
+    if not os.path.exists(os.path.dirname(self._output_path)):
+      os.makedirs(os.path.dirname(self._output_path))
+    shutil.copy(self.name, self._output_path)