1 files changed, 5 insertions, 2 deletions
diff --git a/base/object_watcher.h b/base/object_watcher.h
index de4816a..9058ab4 100644
--- a/base/object_watcher.h
+++ b/base/object_watcher.h
@@ -32,7 +32,7 @@
 
 #include <windows.h>
 
-#include "base/basictypes.h"
+#include "base/message_loop.h"
 
 namespace base {
 
@@ -64,7 +64,7 @@ namespace base {
 // scope, the watcher_ will be destroyed, and there is no need to worry about
 // OnObjectSignaled being called on a deleted MyClass pointer.  Easy!
 //
-class ObjectWatcher {
+class ObjectWatcher : public MessageLoop::DestructionObserver {
  public:
   class Delegate {
    public:
@@ -97,6 +97,9 @@ class ObjectWatcher {
   // Called on a background thread when done waiting.
   static void CALLBACK DoneWaiting(void* param, BOOLEAN timed_out);
 
+  // MessageLoop::DestructionObserver implementation:
+  virtual void WillDestroyCurrentMessageLoop();
+
   // Internal state.
   struct Watch;
   Watch* watch_;