Add url_request_unittest to mac build.

base/process_util_mac.mm

 // Copyright (c) 2008 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/logging.h"
 #include "base/process_util.h"
 
 #import <Cocoa/Cocoa.h>
 #include <spawn.h>
 #include <string>
 #include <sys/types.h>
 #include <sys/wait.h>
 
 namespace base {
 
 bool LaunchApp(const std::vector<std::string>& argv,
                bool wait, ProcessHandle* process_handle) {
   bool retval = true;
   
   char* argv_copy[argv.size() + 1];
   for (size_t i = 0; i < argv.size(); i++) {
     argv_copy[i] = const_cast<char*>(argv[i].c_str());
   }
   argv_copy[argv.size()] = NULL;
   
   int pid = 0;
-  int spawn_succeeded = (posix_spawn(&pid, 
-                                     argv_copy[0], 
-                                     NULL, 
-                                     NULL, 
-                                     argv_copy, 
-                                     NULL) == 0);
+  int spawn_succeeded = (posix_spawnp(&pid, 
+                                      argv_copy[0], 
+                                      NULL, 
+                                      NULL, 
+                                      argv_copy, 
+                                      NULL) == 0);
   
   bool process_handle_valid = pid > 0;  
   if (!spawn_succeeded || !process_handle_valid) {
     retval = false;
   } else {
     if (wait)
       waitpid(pid, 0, 0);
     
     if(process_handle)
       *process_handle = pid;
@@ skipping 13 matching lines @@
   int status;
   waitpid(handle, &status, 0);
   return WIFEXITED(status);
 }
 
 bool ProcessMetrics::GetIOCounters(IoCounters* io_counters) {
   // TODO(pinkerton): can we implement this? On linux it relies on /proc.
   return false;
 }
 
+int GetProcessCount(const std::wstring& executable_name,
+                    const ProcessFilter* filter) {
+  NOTIMPLEMENTED();
+  return 0;
+}
+
+bool CleanupProcesses(const std::wstring& executable_name,
+                      int wait_milliseconds,
+                      int exit_code,
+                      const ProcessFilter* filter) {
+  NOTIMPLEMENTED();
+  return false;
+}
+
 }  // namespace base