Disable Flaky PnaclHeaderTest.TestHasPnaclHeader

chrome/test/nacl/pnacl_header_test.cc

 // Copyright 2013 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.
 
 #include "chrome/test/nacl/pnacl_header_test.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/path_service.h"
@@ skipping 116 matching lines @@
 
   // After checking the header, just return a 404. We don't need to actually
   // compile and stopping with a 404 is faster.
   std::unique_ptr<BasicHttpResponse> http_response(new BasicHttpResponse());
   http_response->set_code(net::HTTP_NOT_FOUND);
   http_response->set_content("PEXE ... not found");
   http_response->set_content_type("application/octet-stream");
   return std::move(http_response);
 }
 
-IN_PROC_BROWSER_TEST_F(PnaclHeaderTest, TestHasPnaclHeader) {
+// Flaky: http://crbug.com/711289
+IN_PROC_BROWSER_TEST_F(PnaclHeaderTest, DISABLED_TestHasPnaclHeader) {
   // Load 2 pexes, one same origin and one cross orgin.
   RunLoadTest("/nacl/pnacl_request_header/pnacl_request_header.html", 1, 1);
 }