Reland "Replace Chrome IPC with Mojo IPC for querying BatteryStatus service"

device/battery/android/BUILD.gn

 # Copyright 2014 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.
 
+import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
 
-android_library("navigation_interception_java") {
-  deps = [
-    "//base:base_java",
+generate_jni("battery_jni_headers") {
+  jni_package = "battery"
+  sources = [
+    "java/src/org/chromium/device/battery/BatteryStatusManager.java",
   ]
-  DEPRECATED_java_in_dir = "java/src"
 }