athena: Use overlay scrollbars.

athena/main/debug/network_selector.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 "athena/main/debug/network_selector.h"
 
 #include "base/memory/weak_ptr.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chromeos/network/network_configuration_handler.h"
 #include "chromeos/network/network_connection_handler.h"
@@ skipping 15 matching lines @@
 #include "ui/gfx/font_list.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/text_constants.h"
 #include "ui/views/background.h"
 #include "ui/views/border.h"
 #include "ui/views/controls/button/blue_button.h"
 #include "ui/views/controls/button/button.h"
 #include "ui/views/controls/image_view.h"
 #include "ui/views/controls/label.h"
 #include "ui/views/controls/scroll_view.h"
+#include "ui/views/controls/scrollbar/overlay_scroll_bar.h"
 #include "ui/views/controls/textfield/textfield.h"
 #include "ui/views/layout/box_layout.h"
 #include "ui/views/layout/fill_layout.h"
 #include "ui/views/widget/widget.h"
 
 using chromeos::NetworkConfigurationHandler;
 using chromeos::NetworkConnectionHandler;
 using chromeos::NetworkHandler;
 using chromeos::NetworkProfileHandler;
 using chromeos::NetworkState;
@@ skipping 323 matching lines @@
     scroller_->set_background(
         views::Background::CreateSolidBackground(SK_ColorWHITE));
     scroller_->SetBounds(0, 0, 400, kListHeight);
 
     scroll_content_ = new views::View;
     scroll_content_->SetLayoutManager(
         new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 0));
     scroller_->SetContents(scroll_content_);
 
     scroller_->ClipHeightTo(kListHeight, kListHeight);
+    scroller_->SetVerticalScrollBar(new views::OverlayScrollBar(false));
     background_view_->AddChildView(scroller_);
 
     background_view_->Layout();
 
     network_list_.set_content_view(scroll_content_);
   }
 
   void UpdateNetworkList() { network_list_.UpdateNetworkList(); }
 
   void Close() { delete this; }
@@ skipping 69 matching lines @@
 
 }  // namespace
 
 namespace debug {
 
 void CreateNetworkSelector(aura::Window* container) {
   new NetworkSelector(container);
 }
 
 }  // namespace debug