Remove the text blob cache

third_party/WebKit/Source/core/paint/InlineTextBoxPainter.h

 // Copyright 2014 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 InlineTextBoxPainter_h
 #define InlineTextBoxPainter_h
 
 #include "core/style/ComputedStyleConstants.h"
 #include "platform/geometry/LayoutRect.h"
 #include "wtf/Allocator.h"
@@ skipping 40 matching lines @@
                                       const LayoutPoint& boxOrigin,
                                       const DocumentMarker&,
                                       const ComputedStyle&,
                                       const Font&);
   void paintTextMatchMarkerBackground(const PaintInfo&,
                                       const LayoutPoint& boxOrigin,
                                       const DocumentMarker&,
                                       const ComputedStyle&,
                                       const Font&);
 
-  static void removeFromTextBlobCache(const InlineTextBox&);
   static bool paintsMarkerHighlights(const LayoutObject&);
 
  private:
   enum class PaintOptions { Normal, CombinedText };
 
   void paintCompositionBackgrounds(GraphicsContext&,
                                    const LayoutPoint& boxOrigin,
                                    const ComputedStyle&,
                                    const Font&,
                                    bool useCustomUnderlines);
@@ skipping 23 matching lines @@
   bool shouldPaintTextBox(const PaintInfo&);
   void expandToIncludeNewlineForSelection(LayoutRect&);
   LayoutObject& inlineLayoutObject() const;
 
   const InlineTextBox& m_inlineTextBox;
 };
 
 }  // namespace blink
 
 #endif  // InlineTextBoxPainter_h