Implement Harmony spec for dialog/bubble borders.

ui/views/bubble/bubble_border.h

 // Copyright (c) 2012 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 UI_VIEWS_BUBBLE_BUBBLE_BORDER_H_
 #define UI_VIEWS_BUBBLE_BUBBLE_BORDER_H_
 
 #include <memory>
 
 #include "base/compiler_specific.h"
@@ skipping 164 matching lines @@
   bool use_theme_background_color() { return use_theme_background_color_; }
 
   // Sets a desired pixel distance between the arrow tip and the outside edge of
   // the neighboring border image. For example:    |----offset----|
   // '(' represents shadow around the '{' edge:    ((({           ^   })))
   // The arrow will still anchor to the same location but the bubble will shift
   // location to place the arrow |offset| pixels from the perpendicular edge.
   void set_arrow_offset(int offset) { arrow_offset_ = offset; }
 
   // Sets the way the arrow is actually painted.  Default is PAINT_NORMAL.
-  void set_paint_arrow(ArrowPaintType value) { arrow_paint_type_ = value; }
+  void set_paint_arrow(ArrowPaintType value);
 
   // Get the desired widget bounds (in screen coordinates) given the anchor rect
   // and bubble content size; calculated from shadow and arrow image dimensions.
   virtual gfx::Rect GetBounds(const gfx::Rect& anchor_rect,
                               const gfx::Size& contents_size) const;
 
   // Get the border exterior thickness, including stroke and shadow, in pixels.
   int GetBorderThickness() const;
 
   // Returns the corner radius of the current image set.
@@ skipping 26 matching lines @@
   // The border and arrow stroke size used in image assets, in pixels.
   static const int kStroke;
 
   gfx::Size GetSizeForContentsSize(const gfx::Size& contents_size) const;
   gfx::ImageSkia* GetArrowImage() const;
   gfx::Rect GetArrowRect(const gfx::Rect& bounds) const;
   void GetArrowPathFromArrowBounds(const gfx::Rect& arrow_bounds,
                                    SkPath* path) const;
   void DrawArrow(gfx::Canvas* canvas, const gfx::Rect& arrow_bounds) const;
 
+  void PaintMd(const View& view, gfx::Canvas* canvas);
+
   internal::BorderImages* GetImagesForTest() const;
 
   Arrow arrow_;
   int arrow_offset_;
   ArrowPaintType arrow_paint_type_;
   BubbleAlignment alignment_;
   Shadow shadow_;
   internal::BorderImages* images_;
   SkColor background_color_;
   bool use_theme_background_color_;
@@ skipping 12 matching lines @@
 
  private:
   BubbleBorder* border_;
 
   DISALLOW_COPY_AND_ASSIGN(BubbleBackground);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_BUBBLE_BUBBLE_BORDER_H_