Add function support for Sleep and MessageLoop with TimeDelta input.

base/message_loop.cc

Index: base/message_loop.cc
diff --git a/base/message_loop.cc b/base/message_loop.cc
index f272a8329a1f8843df6b81fc17b19766fe8e02a1..32b40616b3d9135638e2f106b4aebfd006e15166 100644
--- a/base/message_loop.cc
+++ b/base/message_loop.cc
@@ -272,6 +272,13 @@ void MessageLoop::PostDelayedTask(
   AddToIncomingQueue(&pending_task);
 }
 
+void MessageLoop::PostDelayedTask(
+    const tracked_objects::Location& from_here,
+    Task* task,
+    base::TimeDelta delay) {
+  PostDelayedTask(from_here, task, delay.InMillisecondsRoundedUp());
+}
+
 void MessageLoop::PostNonNestableTask(
     const tracked_objects::Location& from_here, Task* task) {
   DCHECK(task);
@@ -296,6 +303,13 @@ void MessageLoop::PostNonNestableDelayedTask(
   AddToIncomingQueue(&pending_task);
 }
 
+void MessageLoop::PostNonNestableDelayedTask(
+    const tracked_objects::Location& from_here,
+    Task* task,
+    base::TimeDelta delay) {
+  PostNonNestableDelayedTask(from_here, task, delay.InMillisecondsRoundedUp());
+}
+
 void MessageLoop::PostTask(
     const tracked_objects::Location& from_here, const base::Closure& task) {
   DCHECK(!task.is_null()) << from_here.ToString();
@@ -304,7 +318,8 @@ void MessageLoop::PostTask(
 }
 
 void MessageLoop::PostDelayedTask(
-    const tracked_objects::Location& from_here, const base::Closure& task,
+    const tracked_objects::Location& from_here,
+    const base::Closure& task,
     int64 delay_ms) {
   DCHECK(!task.is_null()) << from_here.ToString();
   PendingTask pending_task(from_here, task,
@@ -312,6 +327,13 @@ void MessageLoop::PostDelayedTask(
   AddToIncomingQueue(&pending_task);
 }
 
+void MessageLoop::PostDelayedTask(
+    const tracked_objects::Location& from_here,
+    const base::Closure& task,
+    base::TimeDelta delay) {
+  PostDelayedTask(from_here, task, delay.InMillisecondsRoundedUp());
+}
+
 void MessageLoop::PostNonNestableTask(
     const tracked_objects::Location& from_here, const base::Closure& task) {
   DCHECK(!task.is_null()) << from_here.ToString();
@@ -328,6 +350,13 @@ void MessageLoop::PostNonNestableDelayedTask(
   AddToIncomingQueue(&pending_task);
 }
 
+void MessageLoop::PostNonNestableDelayedTask(
+    const tracked_objects::Location& from_here,
+    const base::Closure& task,
+    base::TimeDelta delay) {
+  PostNonNestableDelayedTask(from_here, task, delay.InMillisecondsRoundedUp());
+}
+
 void MessageLoop::Run() {
   AutoRunState save_state(this);
   RunHandler();