Break LayoutObject dependency for NinePieceImagePainter

third_party/WebKit/Source/core/paint/BoxPainterBase.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 BoxPainterBase_h
 #define BoxPainterBase_h
 
 #include "core/layout/BackgroundBleedAvoidance.h"
 #include "core/style/ShadowData.h"
 #include "core/style/StyleImage.h"
 #include "platform/graphics/GraphicsTypes.h"
 #include "platform/wtf/Allocator.h"
+#include "third_party/skia/include/core/SkBlendMode.h"
 
 namespace blink {
 
 class ComputedStyle;
 class Document;
 class FloatRoundedRect;
 class LayoutPoint;
 class LayoutRect;
 class FillLayer;
 class LayoutRectOutsets;
+class ImageResourceObserver;
 struct PaintInfo;
 
 // Base class for box painting. Has no dependencies on the layout tree and thus
 // provides functionality and definitions that can be shared between both legacy
 // layout and LayoutNG. For performance reasons no virtual methods are utilized.
 class BoxPainterBase {
   STACK_ALLOCATED();
 
  public:
   BoxPainterBase() {}
@@ skipping 15 matching lines @@
   // This form is used by callers requiring special computation of the outer
   // bounds of the shadow. For example, TableCellPainter insets the bounds by
   // half widths of collapsed borders instead of the default whole widths.
   static void PaintInsetBoxShadowInBounds(
       const PaintInfo&,
       const FloatRoundedRect& bounds,
       const ComputedStyle&,
       bool include_logical_left_edge = true,
       bool include_logical_right_edge = true);
 
+  static void PaintBorder(const ImageResourceObserver&,
+                          const Document&,
+                          Node*,
+                          const PaintInfo&,
+                          const LayoutRect&,
+                          const ComputedStyle&,
+                          BackgroundBleedAvoidance = kBackgroundBleedNone,
+                          bool include_logical_left_edge = true,
+                          bool include_logical_right_edge = true);
+
   static bool ShouldForceWhiteBackgroundForPrintEconomy(const Document&,
                                                         const ComputedStyle&);
 
   LayoutRect BoundsForDrawingRecorder(const PaintInfo&,
                                       const LayoutPoint& adjusted_paint_offset);
 
   typedef Vector<const FillLayer*, 8> FillLayerOcclusionOutputList;
   // Returns true if the result fill layers have non-associative blending or
   // compositing mode.  (i.e. The rendering will be different without creating
   // isolation group by context.saveLayer().) Note that the output list will be
@@ skipping 54 matching lines @@
       const LayoutRect&,
       BackgroundBleedAvoidance,
       bool has_line_box_sibling,
       const LayoutSize&,
       LayoutRectOutsets border_padding_insets);
 };
 
 }  // namespace blink
 
 #endif