Refactor SignalStrategy so that it can be reused for multiple connections.

remoting/host/plugin/host_script_object.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef REMOTING_HOST_PLUGIN_HOST_SCRIPT_OBJECT_H_
 #define REMOTING_HOST_PLUGIN_HOST_SCRIPT_OBJECT_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 50 matching lines @@
               const NPVariant* args,
               uint32_t argCount,
               NPVariant* result);
   bool HasProperty(const std::string& property_name);
   bool GetProperty(const std::string& property_name, NPVariant* result);
   bool SetProperty(const std::string& property_name, const NPVariant* value);
   bool RemoveProperty(const std::string& property_name);
   bool Enumerate(std::vector<std::string>* values);
 
   // remoting::HostStatusObserver implementation.
-  virtual void OnSignallingConnected(remoting::SignalStrategy* signal_strategy,
-                                     const std::string& full_jid) OVERRIDE;
+  virtual void OnSignallingConnected(
+      remoting::SignalStrategy* signal_strategy) OVERRIDE;
   virtual void OnSignallingDisconnected() OVERRIDE;
   virtual void OnAccessDenied() OVERRIDE;
   virtual void OnClientAuthenticated(const std::string& jid) OVERRIDE;
   virtual void OnClientDisconnected(const std::string& jid) OVERRIDE;
   virtual void OnShutdown() OVERRIDE;
 
   // Post LogDebugInfo to the correct proxy (and thus, on the correct thread).
   // This should only be called by HostLogHandler. To log to the UI, use the
   // standard LOG(INFO) and it will be sent to this method.
   void PostLogDebugInfo(const std::string& message);
@@ skipping 132 matching lines @@
   // it can be executed after at least one successful policy read. This
   // variable contains the thunk if it is necessary.
   base::Closure pending_connect_;
 };
 
 }  // namespace remoting
 
 DISABLE_RUNNABLE_METHOD_REFCOUNT(remoting::HostNPScriptObject);
 
 #endif  // REMOTING_HOST_PLUGIN_HOST_SCRIPT_OBJECT_H_