Revert 117824 - Convert use of int ms to TimeDelta in files owned by brettw.

base/message_loop_proxy_impl.cc

Index: base/message_loop_proxy_impl.cc
===================================================================
--- base/message_loop_proxy_impl.cc	(revision 117824)
+++ base/message_loop_proxy_impl.cc	(working copy)
@@ -81,11 +81,11 @@
     int64 delay_ms, bool nestable) {
   AutoLock lock(message_loop_lock_);
   if (target_message_loop_) {
-    base::TimeDelta delay = base::TimeDelta::FromMilliseconds(delay_ms);
     if (nestable) {
-      target_message_loop_->PostDelayedTask(from_here, task, delay);
+      target_message_loop_->PostDelayedTask(from_here, task, delay_ms);
     } else {
-      target_message_loop_->PostNonNestableDelayedTask(from_here, task, delay);
+      target_message_loop_->PostNonNestableDelayedTask(from_here, task,
+                                                       delay_ms);
     }
     return true;
   }