[Android] Lint pylib/gtest.

build/android/pylib/gtest/test_package_exe.py

Index: build/android/pylib/gtest/test_package_exe.py
diff --git a/build/android/pylib/gtest/test_package_exe.py b/build/android/pylib/gtest/test_package_exe.py
index d9d18d80fe3de0a22d305fa0a130708894c6da4f..2fc1005d5b11e04cadcf31b1c6bd52d0f5485ee2 100644
--- a/build/android/pylib/gtest/test_package_exe.py
+++ b/build/android/pylib/gtest/test_package_exe.py
@@ -12,8 +12,7 @@ import tempfile
 from pylib import cmd_helper
 from pylib import constants
 from pylib import pexpect
-
-from test_package import TestPackage
+from pylib.gtest.test_package import TestPackage
 
 
 class TestPackageExecutable(TestPackage):
@@ -52,7 +51,8 @@ class TestPackageExecutable(TestPackage):
       ret = 1
     return ret
 
-  def _AddNativeCoverageExports(self, adb):
+  @staticmethod
+  def _AddNativeCoverageExports(adb):
     # export GCOV_PREFIX set the path for native coverage results
     # export GCOV_PREFIX_STRIP indicates how many initial directory
     #                          names to strip off the hardwired absolute paths.