Always get device conditions from Java for every attempt.

chrome/android/java/src/org/chromium/chrome/browser/offlinepages/BackgroundScheduler.java

 // Copyright 2016 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.chrome.browser.offlinepages;
 
 import android.content.Context;
 import android.os.Bundle;
 
 import com.google.android.gms.gcm.GcmNetworkManager;
@@ skipping 58 matching lines @@
                             .setUpdateCurrent(overwrite)
                             .setRequiredNetwork(triggerConditions.requireUnmeteredNetwork()
                                             ? Task.NETWORK_STATE_UNMETERED
                                             : Task.NETWORK_STATE_CONNECTED)
                             .setRequiresCharging(triggerConditions.requirePowerConnected())
                             .setExtras(taskExtras)
                             .build();
 
         gcmNetworkManager.schedule(task);
     }
+
+    /**
+     * Get the latest power conditions from the android APIs.
+     */
+    public static boolean getPowerConditions(Context context) {
+        return OfflinePageUtils.getPowerConditions(context);
+    }
+
+    /**
+     * Get the latest battery conditions from the android APIs.
+     */
+    public static int getBatteryConditions(Context context) {
+        return OfflinePageUtils.getBatteryConditions(context);
+    }
+
+    /**
+     * Get the latest network conditions from the android APIs.
+     */
+    public static int getNetworkConditions(Context context) {
+        return OfflinePageUtils.getNetworkConditions(context);
+    }
 }