Add location to RegisterModule

webrtc/modules/utility/source/process_thread_impl.h

 /*
  *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef WEBRTC_MODULES_UTILITY_SOURCE_PROCESS_THREAD_IMPL_H_
 #define WEBRTC_MODULES_UTILITY_SOURCE_PROCESS_THREAD_IMPL_H_
 
 #include <list>
 #include <memory>
 #include <queue>
 
 #include "webrtc/base/criticalsection.h"
+#include "webrtc/base/location.h"
 #include "webrtc/base/platform_thread.h"
 #include "webrtc/base/thread_checker.h"
 #include "webrtc/modules/utility/include/process_thread.h"
 #include "webrtc/system_wrappers/include/event_wrapper.h"
 #include "webrtc/typedefs.h"
 
 namespace webrtc {
 
 class ProcessThreadImpl : public ProcessThread {
  public:
   explicit ProcessThreadImpl(const char* thread_name);
   ~ProcessThreadImpl() override;
 
   void Start() override;
   void Stop() override;
 
   void WakeUp(Module* module) override;
   void PostTask(std::unique_ptr<rtc::QueuedTask> task) override;
 
-  void RegisterModule(Module* module) override;
+  void RegisterModule(Module* module, const rtc::Location& from) override;
   void DeRegisterModule(Module* module) override;
 
  protected:
   static bool Run(void* obj);
   bool Process();
 
  private:
   struct ModuleCallback {
-    ModuleCallback() : module(nullptr), next_callback(0) {}
-    ModuleCallback(const ModuleCallback& cb)
-        : module(cb.module), next_callback(cb.next_callback) {}
-    ModuleCallback(Module* module) : module(module), next_callback(0) {}
+    ModuleCallback() = delete;
+    ModuleCallback(ModuleCallback&& cb) = default;
+    ModuleCallback(const ModuleCallback& cb) = default;
+    ModuleCallback(Module* module, const rtc::Location& location)
+        : module(module), location(location) {}
     bool operator==(const ModuleCallback& cb) const {
       return cb.module == module;
     }
 
     Module* const module;
-    int64_t next_callback;  // Absolute timestamp.
+    int64_t next_callback = 0;  // Absolute timestamp.
+    const rtc::Location location;
 
    private:
     ModuleCallback& operator=(ModuleCallback&);
   };
 
   typedef std::list<ModuleCallback> ModuleList;
 
   // Warning: For some reason, if |lock_| comes immediately before |modules_|
   // with the current class layout, we will  start to have mysterious crashes
   // on Mac 10.9 debug.  I (Tommi) suspect we're hitting some obscure alignemnt
   // issues, but I haven't figured out what they are, if there are alignment
   // requirements for mutexes on Mac or if there's something else to it.
   // So be careful with changing the layout.
   rtc::CriticalSection lock_;  // Used to guard modules_, tasks_ and stop_.
 
   rtc::ThreadChecker thread_checker_;
   const std::unique_ptr<EventWrapper> wake_up_;
   // TODO(pbos): Remove unique_ptr and stop recreating the thread.
   std::unique_ptr<rtc::PlatformThread> thread_;
 
   ModuleList modules_;
   std::queue<rtc::QueuedTask*> queue_;
   bool stop_;
   const char* thread_name_;
 };
 
 }  // namespace webrtc
 
 #endif // WEBRTC_MODULES_UTILITY_SOURCE_PROCESS_THREAD_IMPL_H_