Cleanup: Remove dead code, use early returns to reduce indenting, shorten....

views/controls/button/custom_button.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 VIEWS_CONTROLS_BUTTON_CUSTOM_BUTTON_H_
 #define VIEWS_CONTROLS_BUTTON_CUSTOM_BUTTON_H_
 #pragma once
 
 #include "app/animation.h"
 #include "views/controls/button/button.h"
@@ skipping 85 matching lines @@
   // we simply return IsTriggerableEvent(e).
   virtual bool ShouldEnterPushedState(const MouseEvent& e);
 
   // The button state (defined in implementation)
   ButtonState state_;
 
   // Hover animation.
   scoped_ptr<ThrobAnimation> hover_animation_;
 
  private:
-  // Set / test whether the button is highlighted (in the hover state).
-  void SetHighlighted(bool highlighted);
-  bool IsHighlighted() const;
-
-  // Returns whether the button is pushed.
-  bool IsPushed() const;
-
   // Should we animate when the state changes? Defaults to true, but false while
   // throbbing.
   bool animate_on_state_change_;
 
   // Mouse event flags which can trigger button actions.
   int triggerable_event_flags_;
 
   // See description above setter.
   bool request_focus_on_press_;
 
   DISALLOW_COPY_AND_ASSIGN(CustomButton);
 };
 
 }  // namespace views
 
 #endif  // VIEWS_CONTROLS_BUTTON_CUSTOM_BUTTON_H_