Update ash shelf/tray focus rects.

ash/common/system/tray/tray_background_view.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 "ash/common/system/tray/tray_background_view.h"
 
 #include <algorithm>
 
 #include "ash/common/ash_constants.h"
 #include "ash/common/material_design/material_design_controller.h"
@@ skipping 555 matching lines @@
 }
 
 gfx::Rect TrayBackgroundView::GetFocusBounds() {
   // The tray itself expands to the right and bottom edge of the screen to make
   // sure clicking on the edges brings up the popup. However, the focus border
   // should be only around the container.
   return GetContentsBounds();
 }
 
 void TrayBackgroundView::OnPaintFocus(gfx::Canvas* canvas) {
-  gfx::Rect paint_bounds(GetFocusBounds());
-  paint_bounds.Inset(2, -2, 3, -2);
-  canvas->DrawSolidFocusRect(paint_bounds, kFocusBorderColor);
+  gfx::RectF paint_bounds(GetFocusBounds());
+  paint_bounds.Inset(gfx::Insets(2, -2));
+  canvas->DrawSolidFocusRect(paint_bounds, kFocusBorderColor,
+                             kFocusBorderThickness);
 }
 
 void TrayBackgroundView::OnPaint(gfx::Canvas* canvas) {
   ActionableView::OnPaint(canvas);
   if (!MaterialDesignController::IsShelfMaterial() ||
       shelf()->GetBackgroundType() ==
           ShelfBackgroundType::SHELF_BACKGROUND_DEFAULT ||
       !is_separator_visible_) {
     return;
   }
@@ skipping 54 matching lines @@
   // TODO(mohsen): Remove this extra size when resize is handled properly (see
   // https://crbug.com/666175).
   const int icon_size =
       kTrayIconSize + 2 * GetTrayConstant(TRAY_IMAGE_ITEM_PADDING);
   bounds.set_width(bounds.width() + 2 * icon_size);
   bounds.set_height(bounds.height() + 2 * icon_size);
   return bounds;
 }
 
 }  // namespace ash