[Android] Fix empty gtest test name parsing.

build/android/pylib/gtest/gtest_test_instance.py

 # Copyright 2014 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.
 
 import HTMLParser
 import logging
 import os
 import re
 import tempfile
 import threading
@@ skipping 81 matching lines @@
     A list of all tests. For the above raw listing:
 
     [IPCChannelTest.SendMessageInChannelConnected, IPCSyncChannelTest.Simple,
      IPCSyncChannelTest.DISABLED_SendWithTimeoutMixedOKAndTimeout]
   """
   ret = []
   current = ''
   for test in raw_list:
     if not test:
       continue
-    if test[0] != ' ':
+    if not test.startswith(' '):
       test_case = test.split()[0]
       if test_case.endswith('.'):
         current = test_case
-    elif not 'YOU HAVE' in test:
-      test_name = test.split()[0]
-      ret += [current + test_name]
+    else:
+      test = test.strip()
+      if test and not 'YOU HAVE' in test:
+        test_name = test.split()[0]
+        ret += [current + test_name]
   return ret
 
 
 def ParseGTestOutput(output):
   """Parses raw gtest output and returns a list of results.
 
   Args:
     output: A list of output lines.
   Returns:
     A list of base_test_result.BaseTestResults.
@@ skipping 355 matching lines @@
             '%s' % l for l in (line.strip() for line in disabled_tests_file)
             if l and not l.startswith('#')]
 
     return '*-%s' % ':'.join(disabled_filter_items)
 
   #override
   def TearDown(self):
     """Do nothing."""
     pass