Replace Chrome IPC with Mojo IPC for querying BatteryStatus service

content/browser/battery_status/battery_status_manager_android.cc

Index: content/browser/battery_status/battery_status_manager_android.cc
diff --git a/content/browser/battery_status/battery_status_manager_android.cc b/content/browser/battery_status/battery_status_manager_android.cc
deleted file mode 100644
index fc43d4dfe7f029574d7b5529f791a8f182cb54ff..0000000000000000000000000000000000000000
--- a/content/browser/battery_status/battery_status_manager_android.cc
+++ /dev/null
@@ -1,65 +0,0 @@
-// 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.
-
-#include "content/browser/battery_status/battery_status_manager_android.h"
-
-#include "base/android/jni_android.h"
-#include "base/android/scoped_java_ref.h"
-#include "base/metrics/histogram.h"
-#include "jni/BatteryStatusManager_jni.h"
-
-using base::android::AttachCurrentThread;
-
-namespace content {
-
-BatteryStatusManagerAndroid::BatteryStatusManagerAndroid(
-    const BatteryStatusService::BatteryUpdateCallback& callback)
-    : callback_(callback) {
-  j_manager_.Reset(
-      Java_BatteryStatusManager_getInstance(
-          AttachCurrentThread(), base::android::GetApplicationContext()));
-}
-
-BatteryStatusManagerAndroid::~BatteryStatusManagerAndroid() {
-}
-
-// static
-bool BatteryStatusManagerAndroid::Register(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}
-
-void BatteryStatusManagerAndroid::GotBatteryStatus(JNIEnv*,
-                                                   jobject,
-                                                   jboolean charging,
-                                                   jdouble charging_time,
-                                                   jdouble discharging_time,
-                                                   jdouble level) {
-  blink::WebBatteryStatus status;
-  status.charging = charging;
-  status.chargingTime = charging_time;
-  status.dischargingTime = discharging_time;
-  status.level = level;
-  callback_.Run(status);
-}
-
-bool BatteryStatusManagerAndroid::StartListeningBatteryChange() {
-  bool result = Java_BatteryStatusManager_start(AttachCurrentThread(),
-      j_manager_.obj(), reinterpret_cast<intptr_t>(this));
-  UMA_HISTOGRAM_BOOLEAN("BatteryStatus.StartAndroid", result);
-  return result;
-}
-
-void BatteryStatusManagerAndroid::StopListeningBatteryChange() {
-  Java_BatteryStatusManager_stop(
-      AttachCurrentThread(), j_manager_.obj());
-}
-
-// static
-scoped_ptr<BatteryStatusManager> BatteryStatusManager::Create(
-    const BatteryStatusService::BatteryUpdateCallback& callback) {
-  return scoped_ptr<BatteryStatusManager>(
-      new BatteryStatusManagerAndroid(callback));
-}
-
-}  // namespace content