Consistently use int64 for integers holding number of milliseconds.

base/message_loop.h

Index: base/message_loop.h
diff --git a/base/message_loop.h b/base/message_loop.h
index 01f8c92fa7017c1fa511017acccadee3f1962cf7..e3f07bff21c07643772351c6a48c41da3b1ea7e2 100644
--- a/base/message_loop.h
+++ b/base/message_loop.h
@@ -103,13 +103,13 @@ class MessageLoop : public base::MessagePump::Delegate {
       const tracked_objects::Location& from_here, Task* task);
 
   void PostDelayedTask(
-      const tracked_objects::Location& from_here, Task* task, int delay_ms);
+      const tracked_objects::Location& from_here, Task* task, int64 delay_ms);
 
   void PostNonNestableTask(
       const tracked_objects::Location& from_here, Task* task);
 
   void PostNonNestableDelayedTask(
-      const tracked_objects::Location& from_here, Task* task, int delay_ms);
+      const tracked_objects::Location& from_here, Task* task, int64 delay_ms);
 
   // A variant on PostTask that deletes the given object.  This is useful
   // if the object needs to live until the next run of the MessageLoop (for
@@ -331,7 +331,7 @@ class MessageLoop : public base::MessagePump::Delegate {
 
   // Post a task to our incomming queue.
   void PostTask_Helper(const tracked_objects::Location& from_here, Task* task,
-                       int delay_ms, bool nestable);
+                       int64 delay_ms, bool nestable);
 
   // base::MessagePump::Delegate methods:
   virtual bool DoWork();