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

webkit/dom_storage/dom_storage_task_runner.h

Index: webkit/dom_storage/dom_storage_task_runner.h
===================================================================
--- webkit/dom_storage/dom_storage_task_runner.h	(revision 140108)
+++ webkit/dom_storage/dom_storage_task_runner.h	(working copy)
@@ -59,6 +59,13 @@
     return IsRunningOnSequence(COMMIT_SEQUENCE);
   }
 
+  // DEPRECATED: Only here because base::TaskRunner requires it, implemented
+  // by calling the virtual PostDelayedTask(..., TimeDelta) variant.
+  virtual bool PostDelayedTask(
+      const tracked_objects::Location& from_here,
+      const base::Closure& task,
+      int64 delay_ms) OVERRIDE;
+
  protected:
   virtual ~DomStorageTaskRunner() {}
 };