[ash-md] Increases the corner radii of rounded rects in overview mode

ash/common/wm/overview/window_grid.cc

 // 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.
 
 #include "ash/common/wm/overview/window_grid.h"
 
 #include <algorithm>
 #include <functional>
 #include <set>
 #include <utility>
@@ skipping 93 matching lines @@
 const SkColor kWindowSelectionColorMD = SkColorSetARGB(51, 255, 255, 255);
 const SkColor kWindowSelectionBorderColor = SkColorSetARGB(38, 255, 255, 255);
 const SkColor kWindowSelectionBorderColorMD = SkColorSetARGB(76, 255, 255, 255);
 
 // Border thickness of overview selector.
 const int kWindowSelectionBorderThickness = 2;
 const int kWindowSelectionBorderThicknessMD = 1;
 
 // Corner radius of the overview selector border.
 const int kWindowSelectionRadius = 0;
-const int kWindowSelectionRadiusMD = 3;
+const int kWindowSelectionRadiusMD = 6;
 
 // The minimum amount of spacing between the bottom of the text filtering
 // text field and the top of the selection widget on the first row of items.
 const int kTextFilterBottomMargin = 5;
 
 // In the conceptual overview table, the window margin is the space reserved
 // around the window within the cell. This margin does not overlap so the
 // closest distance between adjacent windows will be twice this amount.
 const int kWindowMarginMD = 5;
 
@@ skipping 818 matching lines @@
         *min_right = left;
       if (*max_right < left)
         *max_right = left;
     }
     *max_bottom = top + height;
   }
   return windows_fit;
 }
 
 }  // namespace ash