Remove ash_util namespace

chrome/browser/ui/webui/settings/md_settings_ui.cc

 // Copyright 2015 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 "chrome/browser/ui/webui/settings/md_settings_ui.h"
 
 #include <stddef.h>
 
 #include <string>
 
@@ skipping 154 matching lines @@
       "pinUnlockEnabled",
       chromeos::quick_unlock::IsPinEnabled(profile->GetPrefs()));
   html_source->AddBoolean("fingerprintUnlockEnabled",
                           chromeos::quick_unlock::IsFingerprintEnabled());
   html_source->AddBoolean("androidAppsAllowed",
                           arc::IsArcAllowedForProfile(profile) &&
                               !arc::IsArcOptInVerificationDisabled());
 
   // TODO(mash): Support Chrome power settings in Mash. crbug.com/644348
   bool enable_power_settings =
-      !ash_util::IsRunningInMash() &&
+      !IsRunningInMash() &&
       (switches::PowerOverlayEnabled() ||
        (ash::PowerStatus::Get()->IsBatteryPresent() &&
         ash::PowerStatus::Get()->SupportsDualRoleDevices()));
   html_source->AddBoolean("enablePowerSettings", enable_power_settings);
   if (enable_power_settings) {
     AddSettingsPageUIHandler(
         base::MakeUnique<chromeos::settings::PowerHandler>());
   }
 #endif
 
@@ skipping 47 matching lines @@
   UMA_HISTOGRAM_TIMES("Settings.LoadDocumentTime.MD",
                       base::Time::Now() - load_start_time_);
 }
 
 void MdSettingsUI::DocumentOnLoadCompletedInMainFrame() {
   UMA_HISTOGRAM_TIMES("Settings.LoadCompletedTime.MD",
                       base::Time::Now() - load_start_time_);
 }
 
 }  // namespace settings