Prevent HTTP auth dialog from shwoing during test

Change-Id: Ia10e72eec60d8c2155df95dec06334beb9feaab6
diff --git a/tests/src/com/android/browser/PopularUrlsTest.java b/tests/src/com/android/browser/PopularUrlsTest.java
index db557e5..d3806a0 100644
--- a/tests/src/com/android/browser/PopularUrlsTest.java
+++ b/tests/src/com/android/browser/PopularUrlsTest.java
@@ -36,6 +36,7 @@
 import android.os.Environment;
 import android.test.ActivityInstrumentationTestCase2;
 import android.util.Log;
+import android.webkit.HttpAuthHandler;
 import android.webkit.JsPromptResult;
 import android.webkit.JsResult;
 import android.webkit.SslErrorHandler;
@@ -197,6 +198,14 @@
                 handler.proceed();
             }
 
+            /**
+             * Ignores http auth with dummy username and password
+             */
+            @Override
+            public void onReceivedHttpAuthRequest(WebView view, HttpAuthHandler handler,
+                    String host, String realm) {
+                handler.proceed("user", "passwd");
+            }
         });
     }