Get rid of unused parameter from CaretBase::invalidateCaretRect()

third_party/WebKit/Source/core/editing/CaretBase.cpp

 /*
  * Copyright (C) 2004, 2008, 2009, 2010 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 163 matching lines @@
 bool CaretBase::shouldRepaintCaret(const LayoutViewItem view) const
 {
     DCHECK(view);
     if (FrameView* frameView = view.frameView()) {
         LocalFrame& frame = frameView->frame(); // The frame where the selection started
         return frame.settings() && frame.settings()->caretBrowsingEnabled();
     }
     return false;
 }
 
-void CaretBase::invalidateCaretRect(Node* node, bool caretRectChanged)
+void CaretBase::invalidateCaretRect(Node* node)
 {
-    if (caretRectChanged)
-        return;
-
     if (LayoutViewItem view = node->document().layoutViewItem()) {
         node->document().updateStyleAndLayoutTree();
         if (hasEditableStyle(*node) || shouldRepaintCaret(view))
             invalidateLocalCaretRect(node, localCaretRectWithoutUpdate());
     }
 }
 
 void CaretBase::paintCaret(Node* node, GraphicsContext& context, const LayoutPoint& paintOffset, DisplayItem::Type displayItemType) const
 {
     if (m_caretVisibility == CaretVisibility::Hidden)
@@ skipping 32 matching lines @@
 {
     return "Caret";
 }
 
 LayoutRect CaretBase::visualRect() const
 {
     return m_visualRect;
 }
 
 } // namespace blink