Revert of Update SplitString calls to new form

ash/display/display_manager.cc

Index: ash/display/display_manager.cc
diff --git a/ash/display/display_manager.cc b/ash/display/display_manager.cc
index 6c0fca1f2e73592eec25a36be1979e1892837182..dba2e0a649a8c9d7a29e7bd483210165df61b173 100644
--- a/ash/display/display_manager.cc
+++ b/ash/display/display_manager.cc
@@ -171,9 +171,11 @@
     return false;
   const string size_str =
       command_line->GetSwitchValueASCII(switches::kAshHostWindowBounds);
-  for (const std::string& part : base::SplitString(
-           size_str, ",", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL)) {
-    info_list.push_back(DisplayInfo::CreateFromSpec(part));
+  vector<string> parts;
+  base::SplitString(size_str, ',', &parts);
+  for (vector<string>::const_iterator iter = parts.begin();
+       iter != parts.end(); ++iter) {
+    info_list.push_back(DisplayInfo::CreateFromSpec(*iter));
     info_list.back().set_native(true);
   }
   MaybeInitInternalDisplay(&info_list[0]);