Registered the service process to AutoRun (for Windows) if any service (Cloud...

chrome/service/cloud_print/cloud_print_proxy.h

 // Copyright (c) 2010 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 CHROME_SERVICE_CLOUD_PRINT_CLOUD_PRINT_PROXY_H_
 #define CHROME_SERVICE_CLOUD_PRINT_CLOUD_PRINT_PROXY_H_
 #pragma once
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/non_thread_safe.h"
 #include "base/scoped_ptr.h"
 #include "chrome/service/cloud_print/cloud_print_proxy_backend.h"
 
 class JsonPrefStore;
 
 // CloudPrintProxy is the layer between the service process UI thread
 // and the cloud print proxy backend.
 class CloudPrintProxy : public CloudPrintProxyFrontend,
                         public NonThreadSafe {
  public:
+  class Client {
+   public:
+    virtual ~Client() {}
+    virtual void OnCloudPrintProxyEnabled() {}
+    virtual void OnCloudPrintProxyDisabled() {}
+  };
   CloudPrintProxy();
   virtual ~CloudPrintProxy();
 
   // Initializes the object. This should be called every time an object of this
   // class is constructed.
-  void Initialize(JsonPrefStore* service_prefs);
+  void Initialize(JsonPrefStore* service_prefs, Client* client);
 
   // Enables/disables cloud printing for the user
   virtual void EnableForUser(const std::string& lsid);
   virtual void DisableForUser();
 
   // Notification methods from the backend. Called on UI thread.
   virtual void OnPrinterListAvailable(
       const cloud_print::PrinterList& printer_list);
   virtual void OnAuthenticated(const std::string& cloud_print_token,
                                const std::string& cloud_print_xmpp_token,
                                const std::string& email);
 
  protected:
   void Shutdown();
 
   // Our asynchronous backend to communicate with sync components living on
   // other threads.
   scoped_ptr<CloudPrintProxyBackend> backend_;
   // This class does not own this. It is guaranteed to remain valid for the
   // lifetime of this class.
   JsonPrefStore* service_prefs_;
+  // This class does not own this. If non-NULL, It is guaranteed to remain
+  // valid for the lifetime of this class.
+  Client* client_;
 
   DISALLOW_COPY_AND_ASSIGN(CloudPrintProxy);
 };
 
 #endif  // CHROME_SERVICE_CLOUD_PRINT_CLOUD_PRINT_PROXY_H_