Revert 140102 - Remove old PostDelayedTask interfaces that use int ms instead of TimeDelta.

base/message_loop.h

Index: base/message_loop.h
===================================================================
--- base/message_loop.h	(revision 140108)
+++ base/message_loop.h	(working copy)
@@ -165,6 +165,10 @@
 
   void PostDelayedTask(
       const tracked_objects::Location& from_here,
+      const base::Closure& task, int64 delay_ms);
+
+  void PostDelayedTask(
+      const tracked_objects::Location& from_here,
       const base::Closure& task,
       base::TimeDelta delay);
 
@@ -174,6 +178,10 @@
 
   void PostNonNestableDelayedTask(
       const tracked_objects::Location& from_here,
+      const base::Closure& task, int64 delay_ms);
+
+  void PostNonNestableDelayedTask(
+      const tracked_objects::Location& from_here,
       const base::Closure& task,
       base::TimeDelta delay);
 
@@ -441,7 +449,7 @@
   bool DeletePendingTasks();
 
   // Calculates the time at which a PendingTask should run.
-  base::TimeTicks CalculateDelayedRuntime(base::TimeDelta delay);
+  base::TimeTicks CalculateDelayedRuntime(int64 delay_ms);
 
   // Start recording histogram info about events and action IF it was enabled
   // and IF the statistics recorder can accept a registration of our histogram.