Rewrite the Android implementation of BatteryMonitor directly in Java.

content/browser/mojo/service_registrar_android.h

+// 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.
+
+#ifndef CONTENT_BROWSER_MOJO_SERVICE_REGISTRAR_ANDROID_H_
+#define CONTENT_BROWSER_MOJO_SERVICE_REGISTRAR_ANDROID_H_
+
+#include <jni.h>
+
+namespace content {
+
+class ServiceRegistryAndroid;
+
+// Registrar for mojo services in Java exposed by the browser. This calls into
+// Java where the services are registered with the indicated registry.
+class ServiceRegistrarAndroid {
+public:
+  static bool Register(JNIEnv* env);
+  static void RegisterProcessHostServices(ServiceRegistryAndroid* registry);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_MOJO_SERVICE_REGISTRAR_ANDROID_H_