Step MemoryWatcher at end of each video frame.

Source/Core/Core/MemoryWatcher.h

@@ -24,21 +24,18 @@ public:
   ~MemoryWatcher();
   void Step();
 
-  static void Init();
-  static void Shutdown();
-
 private:
   bool LoadAddresses(const std::string& path);
   bool OpenSocket(const std::string& path);
 
   void ParseLine(const std::string& line);
   u32 ChasePointer(const std::string& line);
-  std::string ComposeMessage(const std::string& line, u32 value);
+  std::string ComposeMessages();
 
-  bool m_running;
+  bool m_running = false;
 
   int m_fd;
-  sockaddr_un m_addr;
+  sockaddr_un m_addr{};
 
   // Address as stored in the file -> list of offsets to follow
   std::map<std::string, std::vector<u32>> m_addresses;