Revert 90805 - I am submitting this with LGTMs from agl@ and evanm@. I'm marking this as TBR=jam@...

base/process_util_posix.cc

Index: base/process_util_posix.cc
===================================================================
--- base/process_util_posix.cc	(revision 90812)
+++ base/process_util_posix.cc	(working copy)
@@ -508,25 +508,15 @@
     const file_handle_mapping_vector& fds_to_remap,
     bool wait,
     ProcessHandle* process_handle,
-    bool start_new_process_group,
-    bool use_clone,
-    int clone_flags) {
-  pid_t pid = -1;
+    bool start_new_process_group) {
+  pid_t pid;
   InjectiveMultimap fd_shuffle1, fd_shuffle2;
   fd_shuffle1.reserve(fds_to_remap.size());
   fd_shuffle2.reserve(fds_to_remap.size());
   scoped_array<char*> argv_cstr(new char*[argv.size() + 1]);
   scoped_array<char*> new_environ(AlterEnvironment(env_changes, environ));
 
-  if (use_clone) {
-#if defined(OS_LINUX)
-    pid = syscall(__NR_clone, clone_flags, 0, 0, 0);
-#else
-    NOTREACHED() << "Tried to use clone() on non-Linux system.";
-#endif
-  } else {
-    pid = fork();
-  }
+  pid = fork();
   if (pid < 0) {
     PLOG(ERROR) << "fork";
     return false;
@@ -627,10 +617,7 @@
     bool wait,
     ProcessHandle* process_handle) {
   return LaunchAppImpl(argv, env_changes, fds_to_remap,
-                       wait, process_handle,
-                       false,  // don't start new process group
-                       false,  // don't use clone()
-                       0);     // clone flags
+                       wait, process_handle, false);
 }
 
 bool LaunchAppInNewProcessGroup(
@@ -640,23 +627,9 @@
     bool wait,
     ProcessHandle* process_handle) {
   return LaunchAppImpl(argv, env_changes, fds_to_remap, wait,
-                       process_handle,
-                       true,   // start new process group
-                       false,  // don't use clone()
-                       0);     // clone flags
+                       process_handle, true);
 }
 
-BASE_API bool LaunchAppWithClone(const std::vector<std::string>& argv,
-                                 const file_handle_mapping_vector& fds_to_remap,
-                                 bool wait, ProcessHandle* process_handle,
-                                 int clone_flags) {
-  base::environment_vector no_env;
-  return LaunchAppImpl(argv, no_env, fds_to_remap, wait, process_handle,
-                       false,  // don't start new process group
-                       true,   // use clone()
-                       clone_flags);
-}
-
 bool LaunchApp(const std::vector<std::string>& argv,
                const file_handle_mapping_vector& fds_to_remap,
                bool wait, ProcessHandle* process_handle) {
Property changes on: base/process_util_posix.cc
___________________________________________________________________
Added: svn:mergeinfo