[Android] Enable starting the crash upload service using an intent

build/android/pylib/monkey/test_runner.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.
 
 """Runs a monkey test on a single device."""
 
+import logging
 import random
 
 from pylib import constants
 from pylib.base import base_test_result
 from pylib.base import base_test_runner
 
 
 class TestRunner(base_test_runner.BaseTestRunner):
   """A TestRunner instance runs a monkey test on a single device."""
 
@@ skipping 42 matching lines @@
     # Chrome crashes are not always caught by Monkey test runner.
     # Verify Chrome has the same PID before and after the test.
     before_pids = self.adb.ExtractPid(self._package)
 
     # Run the test.
     output = ''
     if before_pids:
       output = '\n'.join(self._LaunchMonkeyTest())
       after_pids = self.adb.ExtractPid(self._package)
 
-    crashed = (not before_pids or not after_pids
-               or after_pids[0] != before_pids[0])
+    crashed = True
+    if not before_pids:
+      logging.error('Failed to start the process.')
+    elif not after_pids:
+      logging.error('Process %s has died.', before_pids[0])
+    elif before_pids[0] != after_pids[0]:
+      logging.error('Detected process restart %s -> %s',
+                    before_pids[0], after_pids[0])
+    else:
+      crashed = False
 
     results = base_test_result.TestRunResults()
     success_pattern = 'Events injected: %d' % self._options.event_count
     if success_pattern in output and not crashed:
       result = base_test_result.BaseTestResult(
           test_name, base_test_result.ResultType.PASS, log=output)
     else:
       result = base_test_result.BaseTestResult(
           test_name, base_test_result.ResultType.FAIL, log=output)
+      if 'chrome' in self._options.package:
+        logging.warning('Start MinidumpUploadService...')
+        self.adb.StartCrashUploadService(self._package)
     results.AddResult(result)
     return results, False