Disable flaky test .TestAppViewWithUndefinedDataShouldSucceed on Win7

extensions/browser/guest_view/app_view/app_view_apitest.cc

 // 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.
 
 #include "base/command_line.h"
 #include "base/path_service.h"
 #include "base/strings/stringprintf.h"
 #include "components/guest_view/browser/guest_view_manager.h"
 #include "components/guest_view/browser/guest_view_manager_factory.h"
 #include "components/guest_view/browser/test_guest_view_manager.h"
@@ skipping 170 matching lines @@
 
 // Tests that <appview> correctly processes parameters passed on connect.
 // This test should fail to connect because the embedded app (skeleton) will
 // refuse the data passed by the embedder app and deny the request.
 IN_PROC_BROWSER_TEST_P(AppViewTest, TestAppViewRefusedDataShouldFail) {
   RunTest("testAppViewRefusedDataShouldFail",
           "app_view/apitest",
           "app_view/apitest/skeleton");
 }
 
+#if defined(OS_WIN)
+#define MAYBE_TestAppViewWithUndefinedDataShouldSucceed \
+  DISABLED_TestAppViewWithUndefinedDataShouldSucceed
+#else
+#define MAYBE_TestAppViewWithUndefinedDataShouldSucceed \
+  TestAppViewWithUndefinedDataShouldSucceed
+#endif
 // Tests that <appview> is able to navigate to another installed app.
-IN_PROC_BROWSER_TEST_P(AppViewTest, TestAppViewWithUndefinedDataShouldSucceed) {
+IN_PROC_BROWSER_TEST_P(AppViewTest,
+                       MAYBE_TestAppViewWithUndefinedDataShouldSucceed) {
   RunTest("testAppViewWithUndefinedDataShouldSucceed",
           "app_view/apitest",
           "app_view/apitest/skeleton");
 }
 
 }  // namespace extensions