[ash-md] Updates ash shelf tooltips to MD

ui/views/bubble/bubble_border.cc

 // 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.
 
 #include "ui/views/bubble/bubble_border.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "third_party/skia/include/core/SkPaint.h"
@@ skipping 216 matching lines @@
 
 bool BubbleBorder::GetArrowPath(const gfx::Rect& view_bounds,
                                 gfx::Path* path) const {
   if (!has_arrow(arrow_) || arrow_paint_type_ != PAINT_NORMAL)
     return false;
 
   GetArrowPathFromArrowBounds(GetArrowRect(view_bounds), path);
   return true;
 }
 
+void BubbleBorder::SetBorderInteriorThickness(int border_interior_thickness) {
+  images_->border_interior_thickness = border_interior_thickness;
+  if (!has_arrow(arrow_) || arrow_paint_type_ != PAINT_NORMAL)
+    images_->border_thickness = border_interior_thickness;
+}
+
 void BubbleBorder::Paint(const views::View& view, gfx::Canvas* canvas) {
   gfx::Rect bounds(view.GetContentsBounds());
   bounds.Inset(-GetBorderThickness(), -GetBorderThickness());
   const gfx::Rect arrow_bounds = GetArrowRect(view.GetLocalBounds());
   if (arrow_bounds.IsEmpty()) {
     if (images_->border_painter)
       Painter::PaintPainterAt(canvas, images_->border_painter.get(), bounds);
     return;
   }
   if (!images_->border_painter) {
@@ skipping 157 matching lines @@
   paint.setStyle(SkPaint::kFill_Style);
   paint.setColor(border_->background_color());
   SkPath path;
   gfx::Rect bounds(view->GetLocalBounds());
   bounds.Inset(border_->GetInsets());
 
   canvas->DrawRoundRect(bounds, border_->GetBorderCornerRadius(), paint);
 }
 
 }  // namespace views