Add logdog_helper script.

build/android/pylib/local/device/local_device_instrumentation_test_run.py

Index: build/android/pylib/local/device/local_device_instrumentation_test_run.py
diff --git a/build/android/pylib/local/device/local_device_instrumentation_test_run.py b/build/android/pylib/local/device/local_device_instrumentation_test_run.py
index 645b1282ae8932d4522ddf4d1b995882502afbbb..5b67b9f9a01675b1d46e7fb46d5f232afd64d4be 100644
--- a/build/android/pylib/local/device/local_device_instrumentation_test_run.py
+++ b/build/android/pylib/local/device/local_device_instrumentation_test_run.py
@@ -17,6 +17,7 @@ from pylib.base import base_test_result
 from pylib.instrumentation import instrumentation_test_instance
 from pylib.local.device import local_device_environment
 from pylib.local.device import local_device_test_run
+from pylib.utils import logdog_helper
 from py_trace_event import trace_event
 from py_utils import contextlib_ext
 import tombstones
@@ -285,7 +286,7 @@ class LocalDeviceInstrumentationTestRun(
     results = self._test_instance.GenerateTestResults(
         result_code, result_bundle, statuses, start_ms, duration_ms)
     for result in results:
-      result.SetLogcatUrl(logcat_url)
+      result.SetLink('logcat', logcat_url)
 
     # Update the result name if the test used flags.
     if flags:
@@ -357,9 +358,9 @@ class LocalDeviceInstrumentationTestRun(
             stream_name = 'tombstones_%s_%s' % (
                 time.strftime('%Y%m%dT%H%M%S', time.localtime()),
                 device.serial)
-            tombstones_url = tombstones.LogdogTombstones(resolved_tombstones,
-                                                         stream_name)
-          result.SetTombstonesUrl(tombstones_url)
+            tombstones_url = logdog_helper.text(
+                stream_name, resolved_tombstones)
+          result.AddLink('tombstones', tombstones_url)
     return results, None
 
   #override