1 files changed, 48 insertions, 0 deletions
diff --git a/security/manager/ssl/PSMRunnable.h b/security/manager/ssl/PSMRunnable.h
new file mode 100644
index 0000000000..3e74895fe1
--- /dev/null
+++ b/security/manager/ssl/PSMRunnable.h
@@ -0,0 +1,48 @@
+/* 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)
+      : Runnable("psm::NotifyObserverRunnable"),
+        mObserver(new nsMainThreadPtrHolder<nsIObserver>(
+            "psm::NotifyObserverRunnable::mObserver", observer)),
+        mTopic(topicStringLiteral) {}
+  NS_DECL_NSIRUNNABLE
+ private:
+  nsMainThreadPtrHandle<nsIObserver> mObserver;
+  const char* const mTopic;
+};
+
+}  // namespace psm
+}  // namespace mozilla
+
+#endif