clang-format all of //ash

ash/common/system/audio/tray_audio.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 "ash/common/system/audio/tray_audio.h"
 
 #include <cmath>
 #include <utility>
 
 #include "ash/common/ash_constants.h"
@@ skipping 97 matching lines @@
     volume_view_->SetVolumeLevel(percent);
     SetDetailedViewCloseDelay(kTrayPopupAutoCloseDelayInSeconds);
     return;
   }
   pop_up_volume_view_ = true;
   PopupDetailedView(kTrayPopupAutoCloseDelayInSeconds, false);
 }
 
 void TrayAudio::OnOutputMuteChanged(bool /* mute_on */, bool system_adjust) {
   if (tray_view())
-      tray_view()->SetVisible(GetInitialVisibility());
+    tray_view()->SetVisible(GetInitialVisibility());
 
   if (volume_view_) {
     volume_view_->Update();
     SetDetailedViewCloseDelay(kTrayPopupAutoCloseDelayInSeconds);
   } else if (!system_adjust) {
     pop_up_volume_view_ = true;
     PopupDetailedView(kTrayPopupAutoCloseDelayInSeconds, false);
   }
 }
 
@@ skipping 39 matching lines @@
                                         uint32_t changed_metrics) {
   if (!display.IsInternal())
     return;
 
   if (changed_metrics & display::DisplayObserver::DISPLAY_METRIC_ROTATION)
     ChangeInternalSpeakerChannelMode();
 }
 
 void TrayAudio::Update() {
   if (tray_view())
-      tray_view()->SetVisible(GetInitialVisibility());
+    tray_view()->SetVisible(GetInitialVisibility());
   if (volume_view_) {
     volume_view_->SetVolumeLevel(
         static_cast<float>(audio_delegate_->GetOutputVolumeLevel()) / 100.0f);
     volume_view_->Update();
   }
 }
 
 }  // namespace ash