Bug 776027 - Move intent handling to IntentHelper. r=wesj

mobile/android/base/util/JSONUtils.java

@@ -7,6 +7,7 @@ package org.mozilla.gecko.util;
 import org.json.JSONException;
 import org.json.JSONObject;
 
+import android.os.Bundle;
 import android.util.Log;
 
 import java.net.MalformedURLException;
@@ -54,4 +55,21 @@ public final class JSONUtils {
             throw new IllegalArgumentException(name + "=" + uuidString, e);
         }
     }
+
+    public static JSONObject bundleToJSON(Bundle bundle) {
+        JSONObject json = new JSONObject();
+        if (bundle == null) {
+            return json;
+        }
+
+        for (String key : bundle.keySet()) {
+            try {
+                json.put(key, bundle.get(key));
+            } catch (JSONException e) {
+                Log.w(LOGTAG, "Error building JSON response.", e);
+            }
+        }
+
+        return json;
+    }
 }