Set User-Agent and Accept-Language request headers for PWS requests

chrome/android/java/src/org/chromium/chrome/browser/physicalweb/JsonObjectHttpRequest.java

Index: chrome/android/java/src/org/chromium/chrome/browser/physicalweb/JsonObjectHttpRequest.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/physicalweb/JsonObjectHttpRequest.java b/chrome/android/java/src/org/chromium/chrome/browser/physicalweb/JsonObjectHttpRequest.java
index c8c68035fc2e3a1c2d217524a4155885c6b2c3e5..8b148501618c79e6a4614dd258bf7634a20e71c9 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/physicalweb/JsonObjectHttpRequest.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/physicalweb/JsonObjectHttpRequest.java
@@ -23,13 +23,16 @@ class JsonObjectHttpRequest extends HttpRequest<JSONObject> {
     /**
      * Construct a JSON object request.
      * @param url The url to make this HTTP request to.
+     * @param userAgent The string to set as the User-Agent request header.
+     * @param acceptLanguage The string to set as the Accept-Language request header.
      * @param jsonObject The JSON payload.
      * @param callback The callback run when the HTTP response is received.
      * @throws MalformedURLException on invalid url
      */
-    public JsonObjectHttpRequest(String url, JSONObject jsonObject, RequestCallback callback)
+    public JsonObjectHttpRequest(String url, String userAgent, String acceptLanguage,
+            JSONObject jsonObject, RequestCallback callback)
             throws MalformedURLException {
-        super(url, callback);
+        super(url, userAgent, acceptLanguage, callback);
         mJsonObject = jsonObject;
     }