Port BatteryMonitor into Device Service

content/public/android/java/src/org/chromium/content/browser/InterfaceRegistrarImpl.java

Index: content/public/android/java/src/org/chromium/content/browser/InterfaceRegistrarImpl.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/InterfaceRegistrarImpl.java b/content/public/android/java/src/org/chromium/content/browser/InterfaceRegistrarImpl.java
index 680c9426ba2828f7f4abfbc456d50f29b079d91a..0f914986480507189ee6edc88b8d909ad466bae1 100644
--- a/content/public/android/java/src/org/chromium/content/browser/InterfaceRegistrarImpl.java
+++ b/content/public/android/java/src/org/chromium/content/browser/InterfaceRegistrarImpl.java
@@ -11,9 +11,7 @@ import org.chromium.base.annotations.JNINamespace;
 import org.chromium.content.browser.shapedetection.FaceDetectionProviderFactory;
 import org.chromium.content_public.browser.InterfaceRegistrar;
 import org.chromium.content_public.browser.WebContents;
-import org.chromium.device.BatteryMonitor;
 import org.chromium.device.VibrationManager;
-import org.chromium.device.battery.BatteryMonitorFactory;
 import org.chromium.device.nfc.mojom.Nfc;
 import org.chromium.device.vibration.VibrationManagerImpl;
 import org.chromium.mojo.system.impl.CoreImpl;
@@ -56,8 +54,6 @@ class ContentContextInterfaceRegistrar implements InterfaceRegistrar<Context> {
     public void registerInterfaces(InterfaceRegistry registry, final Context applicationContext) {
         registry.addInterface(
                 VibrationManager.MANAGER, new VibrationManagerImpl.Factory(applicationContext));
-        registry.addInterface(
-                BatteryMonitor.MANAGER, new BatteryMonitorFactory(applicationContext));
         registry.addInterface(FaceDetectionProvider.MANAGER,
                 new FaceDetectionProviderFactory(applicationContext));
         // TODO(avayvod): Register the PresentationService implementation here.