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

ash/common/wm/overview/window_selector.cc

 // Copyright 2013 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_selector.h"
 
 #include <algorithm>
 #include <functional>
 #include <set>
 #include <utility>
@@ skipping 75 matching lines @@
 const SkColor kTextFilterBackgroundColorMD = SK_ColorWHITE;
 
 // The color or search icon with Material Design.
 const SkColor kTextFilterIconColorMD = SkColorSetARGB(138, 0, 0, 0);
 
 // The size of search icon with Material Design.
 const int kTextFilterIconSize = 20;
 
 // The radius used for the rounded corners on the text filtering textbox.
 const int kTextFilterCornerRadius = 1;
-const int kTextFilterCornerRadiusMD = 2;
+const int kTextFilterCornerRadiusMD = 4;
 
 // A comparator for locating a grid with a given root window.
 struct RootWindowGridComparator {
   explicit RootWindowGridComparator(const WmWindow* root_window)
       : root_window_(root_window) {}
 
   bool operator()(const std::unique_ptr<WindowGrid>& grid) const {
     return grid->root_window() == root_window_;
   }
 
@@ skipping 572 matching lines @@
   for (size_t i = 0; i <= grid_list_.size() &&
                      grid_list_[selected_grid_index_]->Move(direction, animate);
        i++) {
     selected_grid_index_ =
         (selected_grid_index_ + display_direction + grid_list_.size()) %
         grid_list_.size();
   }
 }
 
 }  // namespace ash