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

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 9f6cb1f6e23073737e37cdc8e32946c45d7372b8..b4ca2101af5a514944d040b108e1bde30824bde5 100644
--- a/base/message_loop_proxy_impl.cc
+++ b/base/message_loop_proxy_impl.cc
@@ -12,24 +12,6 @@ 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 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 PostNonNestableDelayedTask(
-      from_here, task, base::TimeDelta::FromMilliseconds(delay_ms));
-}
-
 bool MessageLoopProxyImpl::PostDelayedTask(
     const tracked_objects::Location& from_here,
     const base::Closure& task,