Refactor IT2Me-specific functions into a HostObserver subclass.

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 13 matching lines @@
 #include "remoting/host/plugin/host_plugin_utils.h"
 #include "remoting/host/ui_strings.h"
 #include "third_party/npapi/bindings/npapi.h"
 #include "third_party/npapi/bindings/npfunctions.h"
 #include "third_party/npapi/bindings/npruntime.h"
 
 namespace remoting {
 
 class ChromotingHost;
 class DesktopEnvironment;
+class It2MeHostUserInterface;
 class MutableHostConfig;
 class RegisterSupportHostRequest;
 class SignalStrategy;
 class SupportAccessVerifier;
 
 namespace policy_hack {
 class NatPolicy;
 }  // namespace policy_hack
 
 // NPAPI plugin implementation for remoting host script object.
@@ skipping 130 matching lines @@
   ScopedRefNPObject on_nat_traversal_policy_changed_func_;
   ScopedRefNPObject on_state_changed_func_;
   base::PlatformThreadId np_thread_id_;
   scoped_refptr<PluginMessageLoopProxy> plugin_message_loop_proxy_;
 
   scoped_ptr<RegisterSupportHostRequest> register_request_;
   scoped_ptr<LogToServer> log_to_server_;
   scoped_refptr<MutableHostConfig> host_config_;
   ChromotingHostContext host_context_;
   scoped_ptr<DesktopEnvironment> desktop_environment_;
+  scoped_ptr<It2MeHostUserInterface> it2me_host_user_interface_;
 
   scoped_refptr<ChromotingHost> host_;
   int failed_login_attempts_;
 
   UiStrings ui_strings_;
   base::Lock ui_strings_lock_;
 
   base::WaitableEvent disconnected_event_;
 
   // True if we're in the middle of handling a log message.
@@ skipping 19 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_