MD Settings: Dual-role charger selection

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 26 matching lines @@
 #include "chrome/browser/ui/webui/settings/site_settings_handler.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/settings_resources.h"
 #include "chrome/grit/settings_resources_map.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_data_source.h"
 
 #if defined(OS_CHROMEOS)
 #include "ash/common/system/chromeos/palette/palette_utils.h"
+#include "ash/common/system/chromeos/power/power_status.h"
 #include "chrome/browser/chromeos/arc/arc_session_manager.h"
 #include "chrome/browser/chromeos/login/quick_unlock/quick_unlock_utils.h"
+#include "chrome/browser/ui/ash/ash_util.h"
 #include "chrome/browser/ui/webui/settings/chromeos/accessibility_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/android_apps_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/change_picture_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/cups_printers_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/date_time_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/device_keyboard_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/device_pointer_handler.h"
+#include "chrome/browser/ui/webui/settings/chromeos/device_power_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/device_storage_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/easy_unlock_settings_handler.h"
 #include "chrome/browser/ui/webui/settings/chromeos/internet_handler.h"
+#include "chrome/common/chrome_switches.h"
 #else  // !defined(OS_CHROMEOS)
 #include "chrome/browser/ui/webui/settings/settings_default_browser_handler.h"
 #include "chrome/browser/ui/webui/settings/settings_manage_profile_handler.h"
 #include "chrome/browser/ui/webui/settings/system_handler.h"
 #endif  // defined(OS_CHROMEOS)
 
 #if defined(USE_NSS_CERTS)
 #include "chrome/browser/ui/webui/settings/certificates_handler.h"
 #elif defined(OS_WIN) || defined(OS_MACOSX)
 #include "chrome/browser/ui/webui/settings/native_certificates_handler.h"
@@ skipping 77 matching lines @@
   AddSettingsPageUIHandler(base::WrapUnique(
       chromeos::settings::DateTimeHandler::Create(html_source)));
 
   html_source->AddBoolean("stylusAllowed", ash::IsPaletteFeatureEnabled());
   html_source->AddBoolean("pinUnlockEnabled",
                           chromeos::IsPinUnlockEnabled(profile->GetPrefs()));
   html_source->AddBoolean(
       "androidAppsAllowed",
       arc::ArcSessionManager::IsAllowedForProfile(profile) &&
           !arc::ArcSessionManager::IsOptInVerificationDisabled());
+
+  // TODO(mash): Support Chrome power settings in Mash. crbug.com/644348
+  bool enable_power_settings =
+      !chrome::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
 
   AddSettingsPageUIHandler(
       base::WrapUnique(AboutHandler::Create(html_source, profile)));
   AddSettingsPageUIHandler(
       base::WrapUnique(ResetSettingsHandler::Create(html_source, profile)));
 
   // Add the metrics handler to write uma stats.
   web_ui->AddMessageHandler(base::MakeUnique<MetricsHandler>());
 
@@ skipping 32 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