Marked flaky test.

chrome/installer/util/move_tree_work_item_unittest.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 <windows.h>
 
 #include <fstream>
 
 #include "base/base_paths.h"
 #include "base/file_util.h"
@@ skipping 368 matching lines @@
   work_item->Rollback();
 
   EXPECT_TRUE(file_util::PathExists(from_dir));
   EXPECT_TRUE(file_util::ContentsEqual(exe_full_path, from_file));
   EXPECT_TRUE(file_util::PathExists(to_dir));
   EXPECT_EQ(0, ReadTextFile(to_file).compare(kTextContent1));
 }
 
 // Move one directory from source to destination when destination already
 // exists.
-TEST_F(MoveTreeWorkItemTest, MoveDirectoryDestExistsCheckForDuplicatesFull) {
+TEST_F(MoveTreeWorkItemTest,
+       FLAKY_MoveDirectoryDestExistsCheckForDuplicatesFull) {
   // Create two level deep source dir
   FilePath from_dir1(temp_from_dir_.path());
   from_dir1 = from_dir1.AppendASCII("From_Dir1");
   file_util::CreateDirectory(from_dir1);
   ASSERT_TRUE(file_util::PathExists(from_dir1));
 
   FilePath from_dir2(from_dir1);
   from_dir2 = from_dir2.AppendASCII("From_Dir2");
   file_util::CreateDirectory(from_dir2);
   ASSERT_TRUE(file_util::PathExists(from_dir2));
@@ skipping 143 matching lines @@
   // the source files.
   EXPECT_TRUE(file_util::PathExists(from_dir1));
   EXPECT_TRUE(file_util::PathExists(to_dir));
   EXPECT_TRUE(file_util::PathExists(orig_to_file));
   EXPECT_EQ(0, ReadTextFile(orig_to_file).compare(kTextContent1));
   EXPECT_EQ(0, ReadTextFile(from_file).compare(kTextContent1));
 
   // Also, after rollback the new "to" file should be gone.
   EXPECT_FALSE(file_util::PathExists(new_to_file2));
 }