Turned UiStrings into a singleton so that the continue window does not depend on ChromotingHost.

remoting/host/chromoting_host.h

 // Copyright (c) 2012 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_CHROMOTING_HOST_H_
 #define REMOTING_HOST_CHROMOTING_HOST_H_
 
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/ref_counted.h"
 #include "base/observer_list.h"
 #include "base/threading/thread.h"
 #include "net/base/backoff_entry.h"
 #include "remoting/host/client_session.h"
 #include "remoting/host/host_key_pair.h"
 #include "remoting/host/host_status_observer.h"
 #include "remoting/host/mouse_move_observer.h"
-#include "remoting/host/ui_strings.h"
 #include "remoting/protocol/authenticator.h"
 #include "remoting/protocol/session_manager.h"
 #include "remoting/protocol/connection_to_client.h"
 #include "third_party/skia/include/core/SkSize.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }  // namespace base
 
 namespace remoting {
@@ skipping 111 matching lines @@
   // Pause or unpause the session. While the session is paused, remote input
   // is ignored. Can be called from any thread.
   void PauseSession(bool pause);
 
   // Disconnects all active clients. Clients are disconnected
   // asynchronously when this method is called on a thread other than
   // the network thread. Potentically this may cause disconnection of
   // clients that were not connected when this method is called.
   void DisconnectAllClients();
 
-  const UiStrings& ui_strings() { return ui_strings_; }
-
-  // Set localized strings. Must be called before host is started.
-  void SetUiStrings(const UiStrings& ui_strings);
-
  private:
   friend class base::RefCountedThreadSafe<ChromotingHost>;
   friend class ChromotingHostTest;
 
   typedef std::vector<scoped_refptr<ClientSession> > ClientList;
 
   enum State {
     kInitial,
     kStarted,
     kStopping,
@@ skipping 43 matching lines @@
   net::BackoffEntry login_backoff_;
 
   // Flags used for RejectAuthenticatingClient().
   bool authenticating_client_;
   bool reject_authenticating_client_;
 
   // Stores list of tasks that should be executed when we finish
   // shutdown. Used only while |state_| is set to kStopping.
   std::vector<base::Closure> shutdown_tasks_;
 
-  // TODO(sergeyu): The following members do not belong to
-  // ChromotingHost and should be moved elsewhere.
-  UiStrings ui_strings_;
-
   // The maximum duration of any session.
   base::TimeDelta max_session_duration_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromotingHost);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_CHROMOTING_HOST_H_