Disable all the tests that are flaking more than 5% on Windows builders.

chrome/installer/util/work_item_list_unittest.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 <windows.h>
 
 #include "base/base_paths.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 33 matching lines @@
     RegKey key(HKEY_CURRENT_USER, L"", KEY_ALL_ACCESS);
     ASSERT_EQ(ERROR_SUCCESS, key.DeleteKey(kTestRoot));
   }
 
   base::ScopedTempDir temp_dir_;
 };
 
 }  // namespace
 
 // Execute a WorkItem list successfully and then rollback.
-TEST_F(WorkItemListTest, ExecutionSuccess) {
+// http://crbug.com/396405
+TEST_F(WorkItemListTest, DISABLED_ExecutionSuccess) {
   scoped_ptr<WorkItemList> work_item_list(WorkItem::CreateWorkItemList());
   scoped_ptr<WorkItem> work_item;
 
   base::FilePath top_dir_to_create(temp_dir_.path());
   top_dir_to_create = top_dir_to_create.AppendASCII("a");
   base::FilePath dir_to_create(top_dir_to_create);
   dir_to_create = dir_to_create.AppendASCII("b");
   ASSERT_FALSE(base::PathExists(dir_to_create));
 
   work_item.reset(reinterpret_cast<WorkItem*>(
@@ skipping 160 matching lines @@
   work_item_list->Rollback();
 
   // Verify everything is rolled back.
   // The value must have been deleted first in roll back otherwise the key
   // can not be deleted.
   EXPECT_NE(ERROR_SUCCESS,
       key.Open(HKEY_CURRENT_USER, key_to_create.c_str(), KEY_READ));
   EXPECT_FALSE(base::PathExists(top_dir_to_create));
 }
 
-TEST_F(WorkItemListTest, ConditionalExecutionConditionFailure) {
+// http://crbug.com/396405
+TEST_F(WorkItemListTest, DISABLED_ConditionalExecutionConditionFailure) {
   scoped_ptr<WorkItemList> work_item_list(WorkItem::CreateWorkItemList());
   scoped_ptr<WorkItem> work_item;
 
   base::FilePath top_dir_to_create(temp_dir_.path());
   top_dir_to_create = top_dir_to_create.AppendASCII("a");
   base::FilePath dir_to_create(top_dir_to_create);
   dir_to_create = dir_to_create.AppendASCII("b");
   ASSERT_FALSE(base::PathExists(dir_to_create));
 
   work_item.reset(reinterpret_cast<WorkItem*>(
@@ skipping 41 matching lines @@
 
   work_item_list->Rollback();
 
   // Verify everything is rolled back.
   // The value must have been deleted first in roll back otherwise the key
   // can not be deleted.
   EXPECT_NE(ERROR_SUCCESS,
       key.Open(HKEY_CURRENT_USER, key_to_create.c_str(), KEY_READ));
   EXPECT_FALSE(base::PathExists(top_dir_to_create));
 }