Replace Chrome IPC with Mojo IPC for querying BatteryStatus service

device/battery/battery_status_manager.h

Index: device/battery/battery_status_manager.h
diff --git a/content/browser/battery_status/battery_status_manager.h b/device/battery/battery_status_manager.h
similarity index 70%
rename from content/browser/battery_status/battery_status_manager.h
rename to device/battery/battery_status_manager.h
index 6d312e7988cc44d502029e9a62fd3188792052e6..5d8d8b81f428fbbf0fbbc2723b7fbae63d2f2cd2 100644
--- a/content/browser/battery_status/battery_status_manager.h
+++ b/device/battery/battery_status_manager.h
@@ -2,17 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_BATTERY_STATUS_BATTERY_STATUS_MANAGER_H_
-#define CHROME_BROWSER_BATTERY_STATUS_BATTERY_STATUS_MANAGER_H_
+#ifndef DEVICE_BATTERY_BATTERY_STATUS_MANAGER_H_
+#define DEVICE_BATTERY_BATTERY_STATUS_MANAGER_H_
 
 #include "base/memory/scoped_ptr.h"
-#include "build/build_config.h"
-#include "content/browser/battery_status/battery_status_service.h"
+#include "device/battery/battery_status_service.h"
 
-namespace content {
+namespace device {
 
 // Platform specific manager class for fetching battery status data.
-class CONTENT_EXPORT BatteryStatusManager {
+class BatteryStatusManager {
  public:
   // Creates a BatteryStatusManager object. |callback| should be called when the
   // battery status changes.
@@ -31,6 +30,6 @@ class CONTENT_EXPORT BatteryStatusManager {
   virtual void StopListeningBatteryChange() = 0;
 };
 
-}  // namespace content
+}  // namespace device
 
-#endif  // CHROME_BROWSER_BATTERY_STATUS_BATTERY_STATUS_MANAGER_H_
+#endif  // DEVICE_BATTERY_BATTERY_STATUS_MANAGER_H_