Enable presubmit pylint in build/android.

build/android/pylib/instrumentation/test_runner.py

Index: build/android/pylib/instrumentation/test_runner.py
diff --git a/build/android/pylib/instrumentation/test_runner.py b/build/android/pylib/instrumentation/test_runner.py
index dda8162ba6c12d44af20fc5ec3540bd39994911f..6bb77e669e4f87a40c43a603048c7c3ff1d49679 100644
--- a/build/android/pylib/instrumentation/test_runner.py
+++ b/build/android/pylib/instrumentation/test_runner.py
@@ -10,12 +10,6 @@ import re
 import sys
 import time
 
-
-sys.path.append(os.path.join(sys.path[0],
-                             os.pardir, os.pardir, 'build', 'util', 'lib',
-                             'common'))
-import perf_tests_results_helper
-
 from pylib import android_commands
 from pylib import constants
 from pylib import flag_changer
@@ -23,8 +17,12 @@ from pylib import valgrind_tools
 from pylib.base import base_test_result
 from pylib.base import base_test_runner
 from pylib.instrumentation import json_perf_parser
+from pylib.instrumentation import test_result
 
-import test_result
+sys.path.append(os.path.join(sys.path[0],
+                             os.pardir, os.pardir, 'build', 'util', 'lib',
+                             'common'))
+import perf_tests_results_helper # pylint: disable=F0401
 
 
 _PERF_TEST_ANNOTATION = 'PerfTest'
@@ -73,9 +71,11 @@ class TestRunner(base_test_runner.BaseTestRunner):
                                      test_options.cleanup_test_files)
     self._lighttp_port = constants.LIGHTTPD_RANDOM_PORT_FIRST + shard_index
 
+    self.coverage_device_file = None
+    self.coverage_dir = test_options.coverage_dir
+    self.coverage_host_file = None
     self.options = test_options
     self.test_pkg = test_pkg
-    self.coverage_dir = test_options.coverage_dir
     # Use the correct command line file for the package under test.
     cmdline_file = [a.cmdline_file for a in constants.PACKAGE_INFO.itervalues()
                     if a.test_package == self.test_pkg.GetPackageName()]
@@ -112,7 +112,7 @@ class TestRunner(base_test_runner.BaseTestRunner):
     # TODO(frankf): Specify test data in this file as opposed to passing
     # as command-line.
     for dest_host_pair in self.options.test_data:
-      dst_src = dest_host_pair.split(':',1)
+      dst_src = dest_host_pair.split(':', 1)
       dst_layer = dst_src[0]
       host_src = dst_src[1]
       host_test_files_path = '%s/%s' % (constants.DIR_SOURCE_ROOT, host_src)
@@ -152,7 +152,7 @@ class TestRunner(base_test_runner.BaseTestRunner):
     # We give different default value to launch HTTP server based on shard index
     # because it may have race condition when multiple processes are trying to
     # launch lighttpd with same port at same time.
-    http_server_ports = self.LaunchTestHttpServer(
+    self.LaunchTestHttpServer(
         os.path.join(constants.DIR_SOURCE_ROOT), self._lighttp_port)
     if self.flags:
       self.flags.AddFlags(['--disable-fre', '--enable-test-intents'])
@@ -332,9 +332,9 @@ class TestRunner(base_test_runner.BaseTestRunner):
     raw_result = None
     start_date_ms = None
     results = base_test_result.TestRunResults()
-    timeout=(self._GetIndividualTestTimeoutSecs(test) *
-             self._GetIndividualTestTimeoutScale(test) *
-             self.tool.GetTimeoutScale())
+    timeout = (self._GetIndividualTestTimeoutSecs(test) *
+               self._GetIndividualTestTimeoutScale(test) *
+               self.tool.GetTimeoutScale())
     try:
       self.TestSetup(test)
       start_date_ms = int(time.time()) * 1000