[Android] Fix port leak in the forwarder.

base/process/launch_posix.cc

 // Copyright (c) 2012 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.
 
 #include "base/process/launch.h"
 
 #include <dirent.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <sched.h>
@@ skipping 645 matching lines @@
 }
 
 bool GetAppOutputAndError(const CommandLine& cl, std::string* output) {
   // Run |execve()| with the current environment.
   int exit_code;
   bool result =
       GetAppOutputInternal(cl.argv(), nullptr, true, output, true, &exit_code);
   return result && exit_code == EXIT_SUCCESS;
 }
 
+bool GetAppOutputAndError(const std::vector<std::string>& argv,
+                          std::string* output) {
+  int exit_code;
+  bool result =
+      GetAppOutputInternal(argv, nullptr, true, output, true, &exit_code);
+  return result && exit_code == EXIT_SUCCESS;
+}
+
 bool GetAppOutputWithExitCode(const CommandLine& cl,
                               std::string* output,
                               int* exit_code) {
   // Run |execve()| with the current environment.
   return GetAppOutputInternal(cl.argv(), nullptr, false, output, true,
                               exit_code);
 }
 
 #endif  // !defined(OS_NACL_NONSFI)
 
@@ skipping 82 matching lines @@
   jmp_buf env;
   if (setjmp(env) == 0) {
     return CloneAndLongjmpInChild(flags, ptid, ctid, &env);
   }
 
   return 0;
 }
 #endif  // defined(OS_LINUX) || defined(OS_NACL_NONSFI)
 
 }  // namespace base