Enable presubmit pylint in build/android.

build/android/pylib/host_driven/test_info_collection.py

Index: build/android/pylib/host_driven/test_info_collection.py
diff --git a/build/android/pylib/host_driven/test_info_collection.py b/build/android/pylib/host_driven/test_info_collection.py
index a857d3c1cdf2e63b92c3f62cda2d860f85517732..b0b76a9819881bca3fbe2e209372fd393ed2a747 100644
--- a/build/android/pylib/host_driven/test_info_collection.py
+++ b/build/android/pylib/host_driven/test_info_collection.py
@@ -7,7 +7,7 @@
 import logging
 import os
 
-import tests_annotations
+from pylib.host_driven import tests_annotations
 
 
 class TestInfo(object):
@@ -22,7 +22,8 @@ class TestInfo(object):
     self.set_up = set_up
     self.tear_down = tear_down
 
-  def _GetQualifiedName(self, runnable):
+  @staticmethod
+  def _GetQualifiedName(runnable):
     """Helper method to infer a runnable's name and module name.
 
     Many filters and lists presuppose a format of module_name.testMethodName.
@@ -102,7 +103,8 @@ class TestInfoCollection(object):
 
     return available_tests
 
-  def _AnnotationIncludesTest(self, test_info, annotation_filter_list):
+  @staticmethod
+  def _AnnotationIncludesTest(test_info, annotation_filter_list):
     """Checks whether a given test represented by test_info matches annotation.
 
     Args:
@@ -128,7 +130,8 @@ class TestInfoCollection(object):
         return True
     return False
 
-  def _NameFilterIncludesTest(self, test_info, name_filter):
+  @staticmethod
+  def _NameFilterIncludesTest(test_info, name_filter):
     """Checks whether a name filter matches a given test_info's method name.
 
     This is a case-sensitive, substring comparison: 'Foo' will match methods