Remove old Sleep and PostDelayedTask interfaces that use int ms instead of TimeDelta.

webkit/dom_storage/dom_storage_task_runner.cc

Index: webkit/dom_storage/dom_storage_task_runner.cc
diff --git a/webkit/dom_storage/dom_storage_task_runner.cc b/webkit/dom_storage/dom_storage_task_runner.cc
index 4c051db478095fe78356ce7ace2167047bb668c2..45f8f708d091db342ee6d30f392a047ca71ce455 100644
--- a/webkit/dom_storage/dom_storage_task_runner.cc
+++ b/webkit/dom_storage/dom_storage_task_runner.cc
@@ -28,14 +28,6 @@ bool DomStorageTaskRunner::PostDelayedTask(
   return message_loop_->PostDelayedTask(from_here, task, delay);
 }
 
-bool DomStorageTaskRunner::PostDelayedTask(
-    const tracked_objects::Location& from_here,
-    const base::Closure& task,
-    int64 delay_ms) {
-  return PostDelayedTask(
-      from_here, task, base::TimeDelta::FromMilliseconds(delay_ms));
-}
-
 bool DomStorageTaskRunner::RunsTasksOnCurrentThread() const {
   return true;
 }
@@ -47,14 +39,6 @@ bool DomStorageTaskRunner::PostNonNestableDelayedTask(
   return PostDelayedTask(from_here, task, delay);
 }
 
-bool DomStorageTaskRunner::PostNonNestableDelayedTask(
-    const tracked_objects::Location& from_here,
-    const base::Closure& task,
-    int64 delay_ms) {
-  return PostDelayedTask(
-      from_here, task, base::TimeDelta::FromMilliseconds(delay_ms));
-}
-
 // DomStorageWorkerPoolTaskRunner
 
 DomStorageWorkerPoolTaskRunner::DomStorageWorkerPoolTaskRunner(