[ash-md] Updates ash shelf tooltips to MD

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 187 matching lines @@
   // Gets the arrow offset to use.
   int GetArrowOffset(const gfx::Size& border_size) const;
 
   // Retreives the arrow path given |view_bounds|. |view_bounds| should be local
   // bounds of the view.
   // Returns false if |path| is unchanged, which is the case when there is no
   // painted arrow.
   // The returned path does not account for arrow stroke and shadow.
   bool GetArrowPath(const gfx::Rect& view_bounds, gfx::Path* path) const;
 
+  // Sets border thickness overriding the thickness set on |images_| creation.
+  // Needs to be invoked once |arrow_paint_type_| has been set.

[msw, 2016/07/25 18:11:56]

nit: "May be invoked after |arrow_paint_type_| has been set." or "May only be".

[varkha, 2016/07/26 19:20:00]

Done.

+  void SetBorderInteriorThickness(int border_interior_thickness);
+
   // Overridden from Border:
   void Paint(const View& view, gfx::Canvas* canvas) override;
   gfx::Insets GetInsets() const override;
   gfx::Size GetMinimumSize() const override;
 
  private:
   FRIEND_TEST_ALL_PREFIXES(BubbleBorderTest, GetSizeForContentsSizeTest);
   FRIEND_TEST_ALL_PREFIXES(BubbleBorderTest, GetBoundsOriginTest);
   FRIEND_TEST_ALL_PREFIXES(BubbleBorderTest, ShadowTypes);
 
@@ skipping 32 matching lines @@
 
  private:
   BubbleBorder* border_;
 
   DISALLOW_COPY_AND_ASSIGN(BubbleBackground);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_BUBBLE_BUBBLE_BORDER_H_