Remove --performance_test from Android gtest runner.

build/android/pylib/test_package_apk.py

Index: build/android/pylib/test_package_apk.py
diff --git a/build/android/pylib/test_package_apk.py b/build/android/pylib/test_package_apk.py
index a565f443b27e9525c463636e1cccfa3eaede4c22..e43ef751fb1d068a245f351ac92cce2c6622a551 100644
--- a/build/android/pylib/test_package_apk.py
+++ b/build/android/pylib/test_package_apk.py
@@ -23,18 +23,15 @@ class TestPackageApk(TestPackage):
     device: Device to run the tests.
     test_suite: A specific test suite to run, empty to run all.
     timeout: Timeout for each test.
-    performance_test: Whether or not performance test(s).
     cleanup_test_files: Whether or not to cleanup test files on device.
     tool: Name of the Valgrind tool.
     dump_debug_info: A debug_info object.
   """
 
   def __init__(self, adb, device, test_suite, timeout,
-               performance_test, cleanup_test_files, tool,
-               dump_debug_info):
+               cleanup_test_files, tool, dump_debug_info):
     TestPackage.__init__(self, adb, device, test_suite, timeout,
-                         performance_test, cleanup_test_files,
-                         tool, dump_debug_info)
+                         cleanup_test_files, tool, dump_debug_info)
 
   def _CreateTestRunnerScript(self, options):
     command_line_file = tempfile.NamedTemporaryFile()