1 files changed, 46 insertions, 0 deletions
diff --git a/security/manager/ssl/PSMRunnable.h b/security/manager/ssl/PSMRunnable.h
new file mode 100644
index 000000000..b43bc62c6
--- /dev/null
+++ b/security/manager/ssl/PSMRunnable.h
@@ -0,0 +1,46 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+* License, v. 2.0. If a copy of the MPL was not distributed with this
+* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef PSMRunnable_h
+#define PSMRunnable_h
+
+#include "mozilla/Monitor.h"
+#include "nsThreadUtils.h"
+#include "nsIObserver.h"
+#include "nsProxyRelease.h"
+
+namespace mozilla { namespace psm {
+
+// Wait for the event to run on the target thread without spinning the event
+// loop on the calling thread. (Dispatching events to a thread using
+// NS_DISPATCH_SYNC would cause the event loop on the calling thread to spin.)
+class SyncRunnableBase : public Runnable
+{
+public:
+  NS_DECL_NSIRUNNABLE
+  nsresult DispatchToMainThreadAndWait();
+protected:
+  SyncRunnableBase();
+  virtual void RunOnTargetThread() = 0;
+private:
+  mozilla::Monitor monitor;
+};
+
+class NotifyObserverRunnable : public Runnable
+{
+public:
+  NotifyObserverRunnable(nsIObserver * observer,
+                         const char * topicStringLiteral)
+    : mObserver(new nsMainThreadPtrHolder<nsIObserver>(observer)),
+      mTopic(topicStringLiteral) {
+  }
+  NS_DECL_NSIRUNNABLE
+private:
+  nsMainThreadPtrHandle<nsIObserver> mObserver;
+  const char * const mTopic;
+};
+
+} } // namespace mozilla::psm
+
+#endif