Uses TriggerConditions in the BackgroundScheduler.

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

Index: chrome/android/java/src/org/chromium/chrome/browser/offlinepages/TaskExtrasPacker.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/offlinepages/TaskExtrasPacker.java b/chrome/android/java/src/org/chromium/chrome/browser/offlinepages/TaskExtrasPacker.java
index d6dbf6d5a09022e7516593aa2930dc95c3f81f1b..563f62a6ecaf343a62f8ee5390e478fcdf373296 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/offlinepages/TaskExtrasPacker.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/offlinepages/TaskExtrasPacker.java
@@ -15,6 +15,11 @@ public class TaskExtrasPacker {
     /** Bundle key for the timestamp in milliseconds when the request started. */
     public static final String SCHEDULED_TIME_TAG = "ScheduleTime";
 
+    // Trigger condition tags.
+    private static final String POWER_CONNECTED_TAG = "PowerConnected";
+    private static final String BATTERY_PERCENTAGE_TAG = "BatteryPercentage";
+    private static final String UNMETERED_NETWORK_TAG = "UnmeteredNetwork";
+
     /** Puts current time into the input bundle. */
     public static void packTimeInBundle(Bundle bundle) {
         bundle.putLong(SCHEDULED_TIME_TAG, System.currentTimeMillis());
@@ -25,4 +30,20 @@ public class TaskExtrasPacker {
     public static long unpackTimeFromBundle(Bundle bundle) {
         return bundle.getLong(SCHEDULED_TIME_TAG);
     }
+
+    /** Puts trigger conditions into the input bundle. */
+    public static void packTriggerConditionsInBundle(Bundle bundle, TriggerConditions conditions) {
+        bundle.putBoolean(POWER_CONNECTED_TAG, conditions.requirePowerConnected());
+        bundle.putInt(BATTERY_PERCENTAGE_TAG, conditions.getMinimumBatteryPercentage());
+        bundle.putBoolean(UNMETERED_NETWORK_TAG, conditions.requireUnmeteredNetwork());
+    }
+
+    /** Extracts the trigger conditions we put into the bundle. */
+    public static TriggerConditions unpackTriggerConditionsFromBundle(Bundle bundle) {
+        boolean requirePowerConnected = bundle.getBoolean(POWER_CONNECTED_TAG, true);
+        int minimumBatteryPercentage = bundle.getInt(BATTERY_PERCENTAGE_TAG, 100);
+        boolean requireUnmeteredNetwork = bundle.getBoolean(UNMETERED_NETWORK_TAG, true);
+        return new TriggerConditions(
+                requirePowerConnected, minimumBatteryPercentage, requireUnmeteredNetwork);
+    }
 }