Mark PrintDialogCloudTest.HandlersRegistered test flaky on Windows

chrome/browser/printing/print_dialog_cloud_uitest.cc

 // Copyright (c) 2011 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/browser/printing/print_dialog_cloud.h"
 #include "chrome/browser/printing/print_dialog_cloud_internal.h"
 
 #include <functional>
 
 #include "base/file_path.h"
@@ skipping 207 matching lines @@
                                                   const std::string& scheme) {
   if (TestController::GetInstance()->use_delegate())
     request->set_delegate(TestController::GetInstance()->delegate());
   if (request &&
       (request->url() == TestController::GetInstance()->expected_url())) {
     TestController::GetInstance()->set_result(true);
   }
   return new SimpleTestJob(request);
 }
 
-IN_PROC_BROWSER_TEST_F(PrintDialogCloudTest, HandlersRegistered) {
+#if defined(OS_WIN)
+// http://crbug.com/94864
+#define MAYBE_HandlersRegistered FLAKY_HandlersRegistered
+#else
+#define MAYBE_HandlersRegistered HandlersRegistered
+#endif
+IN_PROC_BROWSER_TEST_F(PrintDialogCloudTest, MAYBE_HandlersRegistered) {
   BrowserList::SetLastActive(browser());
   ASSERT_TRUE(BrowserList::GetLastActive());
 
   AddTestHandlers();
 
   TestController::GetInstance()->set_use_delegate(true);
 
   ui_test_utils::RunMessageLoop();
 
   ASSERT_TRUE(TestController::GetInstance()->result());
@@ skipping 22 matching lines @@
 
   string16 window_print = ASCIIToUTF16("window.print()");
   browser()->GetSelectedTabContents()->render_view_host()->
       ExecuteJavascriptInWebFrame(string16(), window_print);
 
   ui_test_utils::RunMessageLoop();
 
   ASSERT_TRUE(TestController::GetInstance()->result());
 }
 #endif