Fix CronetHttpURLConnectionTest#testServerHangsUp flake

components/cronet/android/test/src/org/chromium/net/NativeTestServer.java

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.net;
 
 import android.content.Context;
 
 import org.chromium.base.annotations.JNINamespace;
 import org.chromium.base.test.util.UrlUtils;
@@ skipping 38 matching lines @@
     }
 
     public static String getFileURL(String filePath) {
         return nativeGetFileURL(filePath);
     }
 
     public static String getSdchURL() {
         return nativeGetSdchURL();
     }
 
+    // Returns a URL that the server will return an Exabyte of data
+    public static String getExabyteResponseURL() {
+        return nativeGetExabyteResponseURL();
+    }
+
     // The following URLs will make NativeTestServer serve a response based on
     // the contents of the corresponding file and its mock-http-headers file.
 
     public static String getSuccessURL() {
         return nativeGetFileURL("/success.txt");
     }
 
     public static String getRedirectURL() {
         return nativeGetFileURL("/redirect.html");
     }
@@ skipping 16 matching lines @@
 
     private static native boolean nativeStartNativeTestServer(String filePath, String testDataDir);
     private static native void nativeShutdownNativeTestServer();
     private static native String nativeGetEchoBodyURL();
     private static native String nativeGetEchoHeaderURL(String header);
     private static native String nativeGetEchoAllHeadersURL();
     private static native String nativeGetEchoMethodURL();
     private static native String nativeGetRedirectToEchoBody();
     private static native String nativeGetFileURL(String filePath);
     private static native String nativeGetSdchURL();
+    private static native String nativeGetExabyteResponseURL();
     private static native String nativeGetHostPort();
     private static native boolean nativeIsDataReductionProxySupported();
 }