Improving code readability by using HttpURLConnection.HTTP_OK

Change-Id: I5fecd9eae4a18621051f144df4669d8827a044ec
Reviewed-on: https://chromium-review.googlesource.com/1150526Reviewed-by: Joshua Pawlicki <waffles@chromium.org>
Reviewed-by: David Trainor <dtrainor@chromium.org>
Commit-Queue: Marcin Wiącek <marcin@mwiacek.com>
Cr-Commit-Position: refs/heads/master@{#578467}

chrome/android/java/src/org/chromium/chrome/browser/download/OMADownloadHandler.java

@@ -944,7 +944,7 @@ public class OMADownloadHandler extends BroadcastReceiver
                     dos.close();
                 }
                 int responseCode = urlConnection.getResponseCode();
-                if (responseCode == 200 || responseCode == -1) {
+                if (responseCode == HttpURLConnection.HTTP_OK || responseCode == -1) {
                     return true;
                 }
                 return false;

chrome/android/java/src/org/chromium/chrome/browser/omaha/OmahaBase.java

@@ -516,7 +516,7 @@ public class OmahaBase {
     private static void checkServerResponseCode(HttpURLConnection urlConnection)
             throws RequestFailureException {
         try {
-            if (urlConnection.getResponseCode() != 200) {
+            if (urlConnection.getResponseCode() != HttpURLConnection.HTTP_OK) {
                 throw new RequestFailureException("Received " + urlConnection.getResponseCode()
                         + " code instead of 200 (OK) from the server.  Aborting.");
             }