Remove WebPlugin::updateFocus(bool).

public/web/WebPlugin.h

 /*
  * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2014 Opera Software ASA. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 76 matching lines @@
 
     virtual bool canProcessDrag() const { return false; }
 
     virtual void paint(WebCanvas*, const WebRect&) = 0;
 
     // Coordinates are relative to the containing window.
     virtual void updateGeometry(
         const WebRect& frameRect, const WebRect& clipRect,
         const WebVector<WebRect>& cutOutsRects, bool isVisible) = 0;
 
-    // FIXME: Remove this once the Blink embedder has been updated to use
-    // the new version of updateFocus.
-    virtual void updateFocus(bool focused) { }
-
-    virtual void updateFocus(bool focused, WebFocusType)
-    {
-        updateFocus(focused);
-    }
+    virtual void updateFocus(bool focused, WebFocusType) = 0;
 
     virtual void updateVisibility(bool) = 0;
 
     virtual bool acceptsInputEvents() = 0;
     virtual bool handleInputEvent(const WebInputEvent&, WebCursorInfo&) = 0;
 
     virtual bool handleDragStatusUpdate(WebDragStatus, const WebDragData&, WebDragOperationsMask, const WebPoint& position, const WebPoint& screenPosition) { return false; }
 
     virtual void didReceiveResponse(const WebURLResponse&) = 0;
     virtual void didReceiveData(const char* data, int dataLength) = 0;
@@ skipping 72 matching lines @@
     virtual bool isPlaceholder() { return true; }
     virtual bool shouldPersist() const { return false; }
 
 protected:
     ~WebPlugin() { }
 };
 
 } // namespace blink
 
 #endif