Remove unused chromeos::EulaScreenActor::IsTpmEnabled

chrome/browser/chromeos/login/eula_screen_actor.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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 CHROME_BROWSER_CHROMEOS_LOGIN_EULA_SCREEN_ACTOR_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_EULA_SCREEN_ACTOR_H_
 
 #include <string>
 
 #include "googleurl/src/gurl.h"
 #include "ui/gfx/size.h"
 
 namespace chromeos {
 
 // Interface between eula screen and its representation, either WebUI or
 // Views one. Note, do not forget to call OnActorDestroyed in the dtor.
 class EulaScreenActor {
  public:
   // Allows us to get info from eula screen that we need.
   class Delegate {
    public:
     virtual ~Delegate() {}
 
-    // Returns true if TPM is enabled.
-    virtual bool IsTpmEnabled() const = 0;
-
     // Returns URL of the OEM EULA page that should be displayed using current
     // locale and manifest. Returns empty URL otherwise.
     virtual GURL GetOemEulaUrl() const = 0;
 
     // Called when screen is exited. |accepted| indicates if EULA was
     // accepted or not.
     virtual void OnExit(bool accepted, bool is_usage_stats_checked) = 0;
 
     // Initiate TPM password fetch. Will call actor's OnPasswordFetched() when
     // done.
@@ skipping 12 matching lines @@
   virtual void PrepareToShow() = 0;
   virtual void Show() = 0;
   virtual void Hide() = 0;
   virtual void SetDelegate(Delegate* delegate) = 0;
   virtual void OnPasswordFetched(const std::string& tpm_password) = 0;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_EULA_SCREEN_ACTOR_H_