Add functions to expand PostDelayedTask interface.

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 f0aab01f562a5739f13fd9d5f02b04897ce83980..bedf89f9d96c2a0edd42bfa2251b9b01eba46bcc 100644
--- a/content/browser/browser_thread_impl.cc
+++ b/content/browser/browser_thread_impl.cc
@@ -190,6 +190,11 @@ class BrowserThreadMessageLoopProxy : public base::MessageLoopProxy {
       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{

[jar (doing other things), 2012/02/25 02:00:22]

nits: space before the curly.  Probably one argument per line looks nicer (like
you did in line 209)

+    return BrowserThread::PostDelayedTask(id_, from_here, task, delay);
+  }
 
   virtual bool PostNonNestableDelayedTask(
       const tracked_objects::Location& from_here,
@@ -198,6 +203,13 @@ class BrowserThreadMessageLoopProxy : public base::MessageLoopProxy {
     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);
+  }
 
   virtual bool RunsTasksOnCurrentThread() const OVERRIDE {
     return BrowserThread::CurrentlyOn(id_);
@@ -279,6 +291,15 @@ bool BrowserThread::PostDelayedTask(ID identifier,
 }
 
 // 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.InMilliseconds(), true);

[jar (doing other things), 2012/02/25 02:00:22]

I was a bit surprised you converted to ms here, and in line 328.

+}
+
+// static
 bool BrowserThread::PostNonNestableTask(
     ID identifier,
     const tracked_objects::Location& from_here,
@@ -298,6 +319,16 @@ bool BrowserThread::PostNonNestableDelayedTask(
 }
 
 // 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.InMilliseconds(), false);
+}
+
+// static
 bool BrowserThread::PostTaskAndReply(
     ID identifier,
     const tracked_objects::Location& from_here,