Add support for client program options when using "-t cmdline"

tools/valgrind/chrome_tests.py

 #!/usr/bin/python
 # Copyright (c) 2011 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.
 
 # chrome_tests.py
 
 ''' Runs various chrome tests through valgrind_test.py.'''
 
 import glob
@@ skipping 84 matching lines @@
       cmd.append("--suppressions=%s" % suppression_file)
     # Platform-specific suppression
     for platform in common.PlatformNames():
       platform_suppression_file = \
           os.path.join(script_dir, tool_name, 'suppressions_%s.txt' % platform)
       if os.path.exists(platform_suppression_file):
         cmd.append("--suppressions=%s" % platform_suppression_file)
 
     if self._options.valgrind_tool_flags:
       cmd += self._options.valgrind_tool_flags.split(" ")
+    if self._options.keep_logs:
+      cmd += ["--keep_logs"]
     if valgrind_test_args != None:
       for arg in valgrind_test_args:
         cmd.append(arg)
     if exe:
       self._EnsureBuildDirFound()
       cmd.append(os.path.join(self._options.build_dir, exe))
       # Valgrind runs tests slowly, so slow tests hurt more; show elapased time
       # so we can find the slowpokes.
       cmd.append("--gtest_print_time")
     if self._options.gtest_repeat:
@@ skipping 344 matching lines @@
   parser.add_option("", "--gtest_filter",
                     help="additional arguments to --gtest_filter")
   parser.add_option("", "--gtest_repeat",
                     help="argument for --gtest_repeat")
   parser.add_option("-v", "--verbose", action="store_true", default=False,
                     help="verbose output - enable debug log messages")
   parser.add_option("", "--tool", dest="valgrind_tool", default="memcheck",
                     help="specify a valgrind tool to run the tests under")
   parser.add_option("", "--tool_flags", dest="valgrind_tool_flags", default="",
                     help="specify custom flags for the selected valgrind tool")
+  parser.add_option("", "--keep_logs", action="store_true", default=False,
+                    help="store memory tool logs in the <tool>.logs directory "
+                         "instead of /tmp.\nThis can be useful for tool "
+                         "developers/maintainers.\nPlease note that the <tool>"
+                         ".logs directory will be clobbered on tool startup.")
   # My machine can do about 120 layout tests/hour in release mode.
   # Let's do 30 minutes worth per run.
   # The CPU is mostly idle, so perhaps we can raise this when
   # we figure out how to run them more efficiently.
   parser.add_option("-n", "--num_tests", default=60, type="int",
                     help="for layout tests: # of subtests per run.  0 for all.")
 
   options, args = parser.parse_args()
 
   if options.verbose:
@@ skipping 10 matching lines @@
   for t in options.test:
     tests = ChromeTests(options, args, t)
     ret = tests.Run()
     if ret: return ret
   return 0
 
 
 if __name__ == "__main__":
   ret = _main(sys.argv)
   sys.exit(ret)