Cleanup: Remove base::environment_vector and base::file_handle_mapping_vector to StudlyCaps.

base/test/multiprocess_test.cc

Index: base/test/multiprocess_test.cc
===================================================================
--- base/test/multiprocess_test.cc	(revision 123176)
+++ base/test/multiprocess_test.cc	(working copy)
@@ -7,11 +7,6 @@
 #include "base/base_switches.h"
 #include "base/command_line.h"
 
-#if defined(OS_POSIX)
-#include <sys/types.h>
-#include <unistd.h>
-#endif
-
 namespace base {
 
 MultiProcessTest::MultiProcessTest() {
@@ -19,14 +14,14 @@
 
 ProcessHandle MultiProcessTest::SpawnChild(const std::string& procname,
                                            bool debug_on_start) {
-  file_handle_mapping_vector empty_file_list;
+  FileHandleMappingVector empty_file_list;
   return SpawnChildImpl(procname, empty_file_list, debug_on_start);
 }
 
 #if defined(OS_POSIX)
 ProcessHandle MultiProcessTest::SpawnChild(
     const std::string& procname,
-    const file_handle_mapping_vector& fds_to_map,
+    const FileHandleMappingVector& fds_to_map,
     bool debug_on_start) {
   return SpawnChildImpl(procname, fds_to_map, debug_on_start);
 }
@@ -43,7 +38,7 @@
 
 ProcessHandle MultiProcessTest::SpawnChildImpl(
     const std::string& procname,
-    const file_handle_mapping_vector& fds_to_map,
+    const FileHandleMappingVector& fds_to_map,
     bool debug_on_start) {
   ProcessHandle handle = kNullProcessHandle;
   base::LaunchOptions options;