Android: Remove GetApplicationContext part 4

services/device/android/java/src/org/chromium/services/device/InterfaceRegistrar.java

 // Copyright 2017 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.
 
 package org.chromium.services.device;
 
 import android.content.Context;
 
+import org.chromium.base.ContextUtils;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.base.annotations.JNINamespace;
 import org.chromium.device.battery.BatteryMonitorFactory;
 import org.chromium.device.mojom.BatteryMonitor;
 import org.chromium.device.mojom.VibrationManager;
 import org.chromium.device.nfc.NfcDelegate;
 import org.chromium.device.nfc.NfcProviderImpl;
 import org.chromium.device.nfc.mojom.NfcProvider;
 import org.chromium.device.vibration.VibrationManagerImpl;
 import org.chromium.mojo.system.impl.CoreImpl;
 import org.chromium.services.service_manager.InterfaceRegistry;
 
 @JNINamespace("device")
 class InterfaceRegistrar {
     @CalledByNative
     static void createInterfaceRegistryForContext(
-            int nativeHandle, Context applicationContext, NfcDelegate nfcDelegate) {
+            int nativeHandle, NfcDelegate nfcDelegate) {
         // Note: The bindings code manages the lifetime of this object, so it
         // is not necessary to hold on to a reference to it explicitly.
+        // TODO(wnwen): Move calls to ContextUtils down to the individual factories.
+        Context applicationContext = ContextUtils.getApplicationContext();
         InterfaceRegistry registry = InterfaceRegistry.create(
                 CoreImpl.getInstance().acquireNativeHandle(nativeHandle).toMessagePipeHandle());
         registry.addInterface(
                 BatteryMonitor.MANAGER, new BatteryMonitorFactory(applicationContext));
         registry.addInterface(
                 NfcProvider.MANAGER, new NfcProviderImpl.Factory(applicationContext, nfcDelegate));
         registry.addInterface(
                 VibrationManager.MANAGER, new VibrationManagerImpl.Factory(applicationContext));
     }
 }