Delete SignalThread class.

webrtc/base/messagequeue.h

Index: webrtc/base/messagequeue.h
diff --git a/webrtc/base/messagequeue.h b/webrtc/base/messagequeue.h
index e39c9f9869a4b19ee16c225cdd20bfee7121c412..2a5176ff60314da3a14dc62f2d93bf2fcac3c8bc 100644
--- a/webrtc/base/messagequeue.h
+++ b/webrtc/base/messagequeue.h
@@ -147,6 +147,22 @@ class DisposeData : public MessageData {
   T* data_;
 };
 
+class CallableData : public MessageData {
+ public:
+  virtual void call(void) = 0;

[kwiberg-webrtc, 2017/06/26 13:07:48]

"Call"

[nisse-webrtc, 2017/06/27 08:27:17]

Done.

+};
+
+template <class FunctorT>
+class FunctorData : public CallableData {
+ public:
+  explicit FunctorData(FunctorT functor)
+      : functor_(std::move(functor)) {}
+  void call(void) override { functor_(); }
+
+ private:
+  FunctorT functor_;
+};
+
 const uint32_t MQID_ANY = static_cast<uint32_t>(-1);
 const uint32_t MQID_DISPOSE = static_cast<uint32_t>(-2);
 
@@ -236,6 +252,15 @@ class MessageQueue {
                     uint32_t id = 0,
                     MessageData* pdata = nullptr,
                     bool time_sensitive = false);
+  // TODO(nisse): Can this be renamed to just Post? Needs some
+  // additional type check, or else it collides with calls to the
+  // above Post method with optional arguments omitted.

[kwiberg-webrtc, 2017/06/26 13:07:48]

Should be simple to do by e.g. using enable_if to assert that FunctorT isn't a
pointer type (with std::is_pointer).

[nisse-webrtc, 2017/06/27 08:27:17]

Done.

+  template <class FunctorT>
+  void PostFunctor(const Location& posted_from, FunctorT functor) {
+    PostFunctorInternal(posted_from,
+                        new FunctorData<FunctorT>(std::move(functor)));
+  }
+
   virtual void PostDelayed(const Location& posted_from,
                            int cmsDelay,
                            MessageHandler* phandler,
@@ -312,6 +337,9 @@ class MessageQueue {
   bool fDestroyed_;
 
  private:
+  void PostFunctorInternal(const Location& posted_from,
+                           CallableData* message_data);
+
   volatile int stop_;
 
   // The SocketServer might not be owned by MessageQueue.