Mark ProtectorServiceTest.ShowAndDiscardManually flaky on Windows.

chrome/browser/protector/protector_service_browsertest.cc

 // Copyright (c) 2012 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/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/protector/mock_setting_change.h"
 #include "chrome/browser/protector/protector_service.h"
@@ skipping 125 matching lines @@
       WillOnce(Return(true));
   protector_service_->ShowChange(mock_change_);
   content::RunAllPendingInMessageLoop();
   EXPECT_TRUE(IsGlobalErrorActive(mock_change_));
   EXPECT_CALL(*mock_change_, Discard(browser()));
   protector_service_->DiscardChange(mock_change_, browser());
   content::RunAllPendingInMessageLoop();
   EXPECT_FALSE(IsGlobalErrorActive(mock_change_));
 }
 
-IN_PROC_BROWSER_TEST_F(ProtectorServiceTest, ShowAndDiscardManually) {
+#if defined(OS_WIN)
+// http://crbug.com/141916
+#define MAYBE_ShowAndDiscardManually FLAKY_ShowAndDiscardManually
+#else
+#define MAYBE_ShowAndDiscardManually ShowAndDiscardManually
+#endif
+IN_PROC_BROWSER_TEST_F(ProtectorServiceTest, MAYBE_ShowAndDiscardManually) {
   // Show the change and discard it, mimicking a button click.
   EXPECT_CALL(*mock_change_, MockInit(browser()->profile())).
       WillOnce(Return(true));
   protector_service_->ShowChange(mock_change_);
   content::RunAllPendingInMessageLoop();
   EXPECT_TRUE(IsGlobalErrorActive(mock_change_));
   EXPECT_CALL(*mock_change_, Discard(browser()));
   // Pressing Apply discards the change.
   GlobalError* error = GetGlobalError(mock_change_);
   ASSERT_TRUE(error);
@@ skipping 490 matching lines @@
 
   protector_service_->DismissChange(composite_change);
   content::RunAllPendingInMessageLoop();
   EXPECT_FALSE(IsGlobalErrorActive(composite_change));
   EXPECT_FALSE(protector_service_->GetLastChange());
 }
 
 // TODO(ivankr): Timeout test.
 
 }  // namespace protector