Display current output device icon in the floating volume row when switching output devices

ash/system/brightness/tray_brightness.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/system/brightness/tray_brightness.h"
 
 #include <algorithm>
 
 #include "ash/resources/grit/ash_resources.h"
 #include "ash/resources/vector_icons/vector_icons.h"
@@ skipping 99 matching lines @@
   slider_->SetValue(static_cast<float>(initial_percent / 100.0));
   slider_->SetAccessibleName(
       rb.GetLocalizedString(IDS_ASH_STATUS_TRAY_BRIGHTNESS));
   tri_view->AddView(TriView::Container::CENTER, slider_);
 
   if (is_default_view_) {
     Shell::Get()->AddShellObserver(this);
     SetVisible(Shell::Get()
                    ->maximize_mode_controller()
                    ->IsMaximizeModeWindowManagerEnabled());
-  } else {
-    tri_view->SetContainerVisible(TriView::Container::END, false);
   }
+  tri_view->SetContainerVisible(TriView::Container::END, false);

[tdanderson, 2017/04/18 23:50:29]

Nice catch, thanks!

 }
 
 BrightnessView::~BrightnessView() {
   if (is_default_view_)
     Shell::Get()->RemoveShellObserver(this);
 }
 
 void BrightnessView::SetBrightnessPercent(double percent) {
   last_percent_ = percent;
   if (!dragging_)
@@ skipping 136 matching lines @@
   if (!display::Display::HasInternalDisplay())
     return;
 
   if (brightness_view_ && brightness_view_->visible())
     SetDetailedViewCloseDelay(kTrayPopupAutoCloseDelayInSeconds);
   else
     ShowDetailedView(kTrayPopupAutoCloseDelayInSeconds, false);
 }
 
 }  // namespace ash