ExclusiveAccessBubbleViews: Remove unused code for old style.

chrome/browser/ui/views/exclusive_access_bubble_views.h

Index: chrome/browser/ui/views/exclusive_access_bubble_views.h
diff --git a/chrome/browser/ui/views/exclusive_access_bubble_views.h b/chrome/browser/ui/views/exclusive_access_bubble_views.h
index b304f0e3ed3310924251b41d807846247e15922a..979269e15455ff5b727e8f557fa81434e4e76f9a 100644
--- a/chrome/browser/ui/views/exclusive_access_bubble_views.h
+++ b/chrome/browser/ui/views/exclusive_access_bubble_views.h
@@ -47,22 +47,10 @@ class ExclusiveAccessBubbleViews : public ExclusiveAccessBubble,
  private:
   class ExclusiveAccessView;
 
-  enum AnimatedAttribute {
-    ANIMATED_ATTRIBUTE_BOUNDS,
-    ANIMATED_ATTRIBUTE_OPACITY
-  };
-
-  // Returns the expected animated attribute based on flags and bubble type.
-  AnimatedAttribute ExpectedAnimationAttribute();
-
   // Starts or stops polling the mouse location based on |popup_| and
   // |bubble_type_|.
   void UpdateMouseWatcher();
 
-  // Updates any state which depends on whether the user is in immersive
-  // fullscreen.
-  void UpdateForImmersiveState();
-
   // Updates |popup|'s bounds given |animation_| and |animated_attribute_|.
   void UpdateBounds();
 
@@ -96,9 +84,6 @@ class ExclusiveAccessBubbleViews : public ExclusiveAccessBubble,
   // Animation controlling showing/hiding of the exit bubble.
   std::unique_ptr<gfx::SlideAnimation> animation_;
 
-  // Attribute animated by |animation_|.
-  AnimatedAttribute animated_attribute_;
-
   // The contents of the popup.
   ExclusiveAccessView* view_;