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

content/browser/browser_thread_impl.cc

Index: content/browser/browser_thread_impl.cc
diff --git a/content/browser/browser_thread_impl.cc b/content/browser/browser_thread_impl.cc
index 21b84965796bd6868e62b18751f727ed829769b0..0745b22ea8186d1e32f4bf4fdb0f14a170d92f30 100644
--- a/content/browser/browser_thread_impl.cc
+++ b/content/browser/browser_thread_impl.cc
@@ -186,11 +186,6 @@ class BrowserThreadMessageLoopProxy : public base::MessageLoopProxy {
   // MessageLoopProxy implementation.
   virtual bool PostDelayedTask(
       const tracked_objects::Location& from_here,
-      const base::Closure& task, int64 delay_ms) OVERRIDE {
-    return BrowserThread::PostDelayedTask(id_, from_here, task, delay_ms);
-  }
-  virtual bool PostDelayedTask(
-      const tracked_objects::Location& from_here,
       const base::Closure& task, base::TimeDelta delay) OVERRIDE {
     return BrowserThread::PostDelayedTask(id_, from_here, task, delay);
   }
@@ -198,13 +193,6 @@ class BrowserThreadMessageLoopProxy : public base::MessageLoopProxy {
   virtual bool PostNonNestableDelayedTask(
       const tracked_objects::Location& from_here,
       const base::Closure& task,
-      int64 delay_ms) OVERRIDE {
-    return BrowserThread::PostNonNestableDelayedTask(id_, from_here, task,
-                                                     delay_ms);
-  }
-  virtual bool PostNonNestableDelayedTask(
-      const tracked_objects::Location& from_here,
-      const base::Closure& task,
       base::TimeDelta delay) OVERRIDE {
     return BrowserThread::PostNonNestableDelayedTask(id_, from_here, task,
                                                      delay);
@@ -290,19 +278,6 @@ bool BrowserThread::PostTask(ID identifier,
 bool BrowserThread::PostDelayedTask(ID identifier,
                                     const tracked_objects::Location& from_here,
                                     const base::Closure& task,
-                                    int64 delay_ms) {
-  return BrowserThreadImpl::PostTaskHelper(
-      identifier,
-      from_here,
-      task,
-      base::TimeDelta::FromMilliseconds(delay_ms),
-      true);
-}
-
-// static
-bool BrowserThread::PostDelayedTask(ID identifier,
-                                    const tracked_objects::Location& from_here,
-                                    const base::Closure& task,
                                     base::TimeDelta delay) {
   return BrowserThreadImpl::PostTaskHelper(
       identifier, from_here, task, delay, true);
@@ -322,20 +297,6 @@ bool BrowserThread::PostNonNestableDelayedTask(
     ID identifier,
     const tracked_objects::Location& from_here,
     const base::Closure& task,
-    int64 delay_ms) {
-  return BrowserThreadImpl::PostTaskHelper(
-      identifier,
-      from_here,
-      task,
-      base::TimeDelta::FromMilliseconds(delay_ms),
-      false);
-}
-
-// static
-bool BrowserThread::PostNonNestableDelayedTask(
-    ID identifier,
-    const tracked_objects::Location& from_here,
-    const base::Closure& task,
     base::TimeDelta delay) {
   return BrowserThreadImpl::PostTaskHelper(
       identifier, from_here, task, delay, false);