Add functions to expand PostDelayedTask interface.

base/message_loop_proxy_impl.cc

Index: base/message_loop_proxy_impl.cc
diff --git a/base/message_loop_proxy_impl.cc b/base/message_loop_proxy_impl.cc
index eeeb1db8bfc3405d719928d6c7f41cbc9f1a567a..9f6cb1f6e23073737e37cdc8e32946c45d7372b8 100644
--- a/base/message_loop_proxy_impl.cc
+++ b/base/message_loop_proxy_impl.cc
@@ -12,18 +12,36 @@ namespace base {
 MessageLoopProxyImpl::~MessageLoopProxyImpl() {
 }
 
+// This function will be removed later in the fixing of CR Bug #108171.
 bool MessageLoopProxyImpl::PostDelayedTask(
     const tracked_objects::Location& from_here,
     const base::Closure& task,
     int64 delay_ms) {
-  return PostTaskHelper(from_here, task, delay_ms, true);
+  return PostDelayedTask(
+      from_here, task, base::TimeDelta::FromMilliseconds(delay_ms));
 }
 
+// This function will be removed later in the fixing of CR Bug #108171.
 bool MessageLoopProxyImpl::PostNonNestableDelayedTask(
     const tracked_objects::Location& from_here,
     const base::Closure& task,
     int64 delay_ms) {
-  return PostTaskHelper(from_here, task, delay_ms, false);
+  return PostNonNestableDelayedTask(
+      from_here, task, base::TimeDelta::FromMilliseconds(delay_ms));
+}
+
+bool MessageLoopProxyImpl::PostDelayedTask(
+    const tracked_objects::Location& from_here,
+    const base::Closure& task,
+    base::TimeDelta delay) {
+  return PostTaskHelper(from_here, task, delay, true);
+}
+
+bool MessageLoopProxyImpl::PostNonNestableDelayedTask(
+    const tracked_objects::Location& from_here,
+    const base::Closure& task,
+    base::TimeDelta delay) {
+  return PostTaskHelper(from_here, task, delay, false);
 }
 
 bool MessageLoopProxyImpl::RunsTasksOnCurrentThread() const {
@@ -68,10 +86,9 @@ MessageLoopProxyImpl::MessageLoopProxyImpl()
 
 bool MessageLoopProxyImpl::PostTaskHelper(
     const tracked_objects::Location& from_here, const base::Closure& task,
-    int64 delay_ms, bool nestable) {
+    base::TimeDelta delay, 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);
     } else {