[Cronet] Use Https for Quic Test Server

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

 // Copyright 2015 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 android.os.ConditionVariable;
 
 import org.chromium.base.Log;
@@ skipping 13 matching lines @@
         nativeStartQuicTestServer(TestFilesInstaller.getInstalledPath(context));
         sBlock.block();
     }
 
     public static void shutdownQuicTestServer() {
         nativeShutdownQuicTestServer();
         sBlock.close();
     }
 
     public static String getServerURL() {
-        return "http://" + getServerHost() + ":" + getServerPort();
+        return "https://" + getServerHost() + ":" + getServerPort();
     }
 
     public static String getServerHost() {
         return nativeGetServerHost();
     }
 
     public static int getServerPort() {
         return nativeGetServerPort();
     }
 
     @CalledByNative
     private static void onServerStarted() {
         Log.i(TAG, "Quic server started.");
         sBlock.open();
     }
 
     private static native void nativeStartQuicTestServer(String filePath);
     private static native void nativeShutdownQuicTestServer();
     private static native String nativeGetServerHost();
     private static native int nativeGetServerPort();
 }