A11y: Introduce High Contrast Mode and Screen Magnifier to ubar tray.

ash/system/chromeos/network/network_list_detailed_view_base.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/system/chromeos/network/network_list_detailed_view_base.h"
 
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
 #include "ash/system/tray/system_tray.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/system/tray/system_tray_item.h"
 #include "ash/system/tray/tray_constants.h"
 #include "base/utf_string_conversions.h"
 #include "grit/ash_resources.h"
 #include "grit/ash_strings.h"
 #include "ui/aura/window.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/views/bubble/bubble_delegate.h"
 #include "ui/views/controls/label.h"
 #include "ui/views/layout/box_layout.h"
 #include "ui/views/layout/fill_layout.h"
 #include "ui/views/widget/widget.h"
 
 namespace {
-const int kPaddingAroundBottomRow = 5;
 
 // Create a label with the font size and color used in the network info bubble.
 views::Label* CreateInfoBubbleLabel(const string16& text) {
   const SkColor text_color = SkColorSetARGB(127, 0, 0, 0);
   views::Label* label = new views::Label(text);
   label->SetFont(label->font().DeriveFont(-1));
   label->SetEnabledColor(text_color);
   return label;
 }
 
@@ skipping 95 matching lines @@
 void NetworkListDetailedViewBase::AppendHeaderEntry(int header_string_id) {
   CreateSpecialRow(header_string_id, this);
 }
 
 void NetworkListDetailedViewBase::AppendNetworkExtra() {
   if (login_ == user::LOGGED_IN_LOCKED)
     return;
 
   views::BoxLayout* layout = new
     views::BoxLayout(views::BoxLayout::kHorizontal,
-                     kPaddingAroundBottomRow,
-                     kPaddingAroundBottomRow,
-                     -1);
+                     kTrayMenuBottomRowPadding,
+                     kTrayMenuBottomRowPadding,
+                     kTrayMenuBottomRowPaddingBetweenItems);
   layout->set_spread_blank_space(true);
   views::View* bottom_row = new View();
   bottom_row->SetLayoutManager(layout);
 
   AppendCustomButtonsToBottomRow(bottom_row);
 
   CreateSettingsEntry();
   DCHECK(settings_ || proxy_settings_);
   bottom_row->AddChildView(settings_ ? settings_ : proxy_settings_);
 
@@ skipping 229 matching lines @@
     return false;
   info_bubble_->GetWidget()->Close();
   info_bubble_ = NULL;
   return true;
 }
 
 }  // namespace tray
 
 }  // namespace internal
 }  // namespace ash