blink: Remove CHECK_CONSISTENCY.

third_party/WebKit/Source/core/layout/LayoutText.h

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004-2009, 2013 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 267 matching lines @@
                       HashSet<const SimpleFontData*>* fallback_fonts,
                       FloatRect* glyph_bounds_accumulation) const;
 
   void SecureText(UChar mask);
 
   bool IsText() const =
       delete;  // This will catch anyone doing an unnecessary check.
 
   LayoutRect LocalVisualRect() const override;
 
-  void CheckConsistency() const;
-
   // We put the bitfield first to minimize padding on 64-bit.
 
   // Whether or not we can be broken into multiple lines.
   bool has_breakable_char_ : 1;
   // Whether or not we have a hard break (e.g., <pre> with '\n').
   bool has_break_ : 1;
   // Whether or not we have a variable width tab character (e.g., <pre> with
   // '\t').
   bool has_tab_ : 1;
   bool has_breakable_start_ : 1;
@@ skipping 44 matching lines @@
 
 inline float LayoutText::HyphenWidth(const Font& font,
                                      TextDirection direction) {
   const ComputedStyle& style = StyleRef();
   return font.Width(ConstructTextRun(font, style.HyphenString().GetString(),
                                      style, direction));
 }
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutText, IsText());
 
-#if !DCHECK_IS_ON()
-inline void LayoutText::CheckConsistency() const {}
-#endif
-
 inline LayoutText* Text::GetLayoutObject() const {
   return ToLayoutText(CharacterData::GetLayoutObject());
 }
 
 void ApplyTextTransform(const ComputedStyle*, String&, UChar);
 
 }  // namespace blink
 
 #endif  // LayoutText_h