Remote assistance on Chrome OS Part IV - It2MeHost

remoting/host/policy_hack/policy_watcher.cc

Index: remoting/host/policy_hack/policy_watcher.cc
diff --git a/remoting/host/policy_hack/policy_watcher.cc b/remoting/host/policy_hack/policy_watcher.cc
index e603cf5032459caaea20f88d40671df5d4aaa0cc..4e7b4c4953a52035f8879c57f918f8e765378f3d 100644
--- a/remoting/host/policy_hack/policy_watcher.cc
+++ b/remoting/host/policy_hack/policy_watcher.cc
@@ -12,7 +12,6 @@
 #include "base/location.h"
 #include "base/memory/weak_ptr.h"
 #include "base/single_thread_task_runner.h"
-#include "base/synchronization/waitable_event.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "remoting/host/dns_blackhole_checker.h"
@@ -165,19 +164,19 @@ void PolicyWatcher::StartWatching(const PolicyCallback& policy_callback) {
   StartWatchingInternal();
 }
 
-void PolicyWatcher::StopWatching(base::WaitableEvent* done) {
+void PolicyWatcher::StopWatching(const base::Closure& stopped_callback) {
   if (!OnPolicyWatcherThread()) {
     task_runner_->PostTask(FROM_HERE,
                            base::Bind(&PolicyWatcher::StopWatching,
-                                      base::Unretained(this), done));
+                                      base::Unretained(this),
+                                      stopped_callback));
     return;
   }
 
   StopWatchingInternal();
   weak_factory_.InvalidateWeakPtrs();
   policy_callback_.Reset();
-
-  done->Signal();
+  stopped_callback.Run();
 }
 
 void PolicyWatcher::ScheduleFallbackReloadTask() {