[Android] Rewrite base test result classes.

build/android/run_uiautomator_tests.py

Index: build/android/run_uiautomator_tests.py
diff --git a/build/android/run_uiautomator_tests.py b/build/android/run_uiautomator_tests.py
index 58c82445777bc691127043fee13874aa13cd79ed..c804b23d352af64eed4a8fdf6643ef27ffb1b239 100755
--- a/build/android/run_uiautomator_tests.py
+++ b/build/android/run_uiautomator_tests.py
@@ -14,9 +14,10 @@ import time
 from pylib import buildbot_report
 from pylib import constants
 from pylib import ports
-from pylib.base import test_result
+from pylib.base import base_test_result
 from pylib.host_driven import run_python_tests
 from pylib.instrumentation import dispatch
+from pylib.utils import report_results
 from pylib.utils import run_tests_helper
 from pylib.utils import test_options_parser
 
@@ -41,19 +42,15 @@ def DispatchUIAutomatorTests(options):
     if not ports.ResetTestServerPortAllocation():
       raise Exception('Failed to reset test server port.')
 
-  java_results = test_result.TestResults()
-  python_results = test_result.TestResults()
+  all_results = base_test_result.TestRunResults()
 
   if options.run_java_tests:
-    java_results = dispatch.Dispatch(options)
-
+    all_results.AddTestRunResults(dispatch.Dispatch(options))
   if options.run_python_tests:
-    python_results = run_python_tests.DispatchPythonTests(options)
-
-  all_results = test_result.TestResults.FromTestResults([java_results,
-                                                         python_results])
+    all_results.AddTestRunResults(run_python_tests.DispatchPythonTests(options))
 
-  all_results.LogFull(
+  report_results.LogFull(
+      results=all_results,
       test_type='UIAutomator',
       test_package=os.path.basename(options.uiautomator_jar),
       annotation=options.annotation,