| Index: chrome/installer/util/copy_tree_work_item_unittest.cc
 | 
| diff --git a/chrome/installer/util/copy_tree_work_item_unittest.cc b/chrome/installer/util/copy_tree_work_item_unittest.cc
 | 
| index accd12af96fd84a9620458d97f1014498cf51064..981e54ed066bc04d28ae0899ee1526d9418d0454 100644
 | 
| --- a/chrome/installer/util/copy_tree_work_item_unittest.cc
 | 
| +++ b/chrome/installer/util/copy_tree_work_item_unittest.cc
 | 
| @@ -47,7 +47,7 @@ namespace {
 | 
|    }
 | 
|  
 | 
|    bool IsFileInUse(const base::FilePath& path) {
 | 
| -    if (!file_util::PathExists(path))
 | 
| +    if (!base::PathExists(path))
 | 
|        return false;
 | 
|  
 | 
|      HANDLE handle = ::CreateFile(path.value().c_str(), FILE_ALL_ACCESS,
 | 
| @@ -80,13 +80,13 @@ TEST_F(CopyTreeWorkItemTest, CopyFile) {
 | 
|    base::FilePath file_name_from(test_dir_.path());
 | 
|    file_name_from = file_name_from.AppendASCII("File_From.txt");
 | 
|    CreateTextFile(file_name_from.value(), text_content_1);
 | 
| -  ASSERT_TRUE(file_util::PathExists(file_name_from));
 | 
| +  ASSERT_TRUE(base::PathExists(file_name_from));
 | 
|  
 | 
|    // Create destination path
 | 
|    base::FilePath dir_name_to(test_dir_.path());
 | 
|    dir_name_to = dir_name_to.AppendASCII("Copy_To_Subdir");
 | 
|    file_util::CreateDirectory(dir_name_to);
 | 
| -  ASSERT_TRUE(file_util::PathExists(dir_name_to));
 | 
| +  ASSERT_TRUE(base::PathExists(dir_name_to));
 | 
|  
 | 
|    base::FilePath file_name_to(dir_name_to);
 | 
|    file_name_to = file_name_to.AppendASCII("File_To.txt");
 | 
| @@ -101,15 +101,15 @@ TEST_F(CopyTreeWorkItemTest, CopyFile) {
 | 
|  
 | 
|    EXPECT_TRUE(work_item->Do());
 | 
|  
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_from));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_to));
 | 
|    EXPECT_TRUE(file_util::ContentsEqual(file_name_from, file_name_to));
 | 
|  
 | 
|    // test rollback()
 | 
|    work_item->Rollback();
 | 
|  
 | 
| -  EXPECT_FALSE(file_util::PathExists(file_name_to));
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
 | 
| +  EXPECT_FALSE(base::PathExists(file_name_to));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_from));
 | 
|  }
 | 
|  
 | 
|  // Copy one file, overwriting the existing one in destination.
 | 
| @@ -120,18 +120,18 @@ TEST_F(CopyTreeWorkItemTest, CopyFileOverwrite) {
 | 
|    base::FilePath file_name_from(test_dir_.path());
 | 
|    file_name_from = file_name_from.AppendASCII("File_From.txt");
 | 
|    CreateTextFile(file_name_from.value(), text_content_1);
 | 
| -  ASSERT_TRUE(file_util::PathExists(file_name_from));
 | 
| +  ASSERT_TRUE(base::PathExists(file_name_from));
 | 
|  
 | 
|    // Create destination file
 | 
|    base::FilePath dir_name_to(test_dir_.path());
 | 
|    dir_name_to = dir_name_to.AppendASCII("Copy_To_Subdir");
 | 
|    file_util::CreateDirectory(dir_name_to);
 | 
| -  ASSERT_TRUE(file_util::PathExists(dir_name_to));
 | 
| +  ASSERT_TRUE(base::PathExists(dir_name_to));
 | 
|  
 | 
|    base::FilePath file_name_to(dir_name_to);
 | 
|    file_name_to = file_name_to.AppendASCII("File_To.txt");
 | 
|    CreateTextFile(file_name_to.value(), text_content_2);
 | 
| -  ASSERT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  ASSERT_TRUE(base::PathExists(file_name_to));
 | 
|  
 | 
|    // test Do() with always_overwrite being true.
 | 
|    scoped_ptr<CopyTreeWorkItem> work_item(
 | 
| @@ -143,16 +143,16 @@ TEST_F(CopyTreeWorkItemTest, CopyFileOverwrite) {
 | 
|  
 | 
|    EXPECT_TRUE(work_item->Do());
 | 
|  
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_from));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_to));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_to.value()).compare(text_content_1));
 | 
|  
 | 
|    // test rollback()
 | 
|    work_item->Rollback();
 | 
|  
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_from));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_to));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_to.value()).compare(text_content_2));
 | 
|  
 | 
| @@ -167,16 +167,16 @@ TEST_F(CopyTreeWorkItemTest, CopyFileOverwrite) {
 | 
|  
 | 
|    EXPECT_TRUE(work_item->Do());
 | 
|  
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_from));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_to));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_to.value()).compare(text_content_1));
 | 
|  
 | 
|    // test rollback()
 | 
|    work_item->Rollback();
 | 
|  
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_from));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_to));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_to.value()).compare(text_content_2));
 | 
|  }
 | 
| @@ -190,18 +190,18 @@ TEST_F(CopyTreeWorkItemTest, CopyFileSameContent) {
 | 
|    base::FilePath file_name_from(test_dir_.path());
 | 
|    file_name_from = file_name_from.AppendASCII("File_From.txt");
 | 
|    CreateTextFile(file_name_from.value(), text_content_1);
 | 
| -  ASSERT_TRUE(file_util::PathExists(file_name_from));
 | 
| +  ASSERT_TRUE(base::PathExists(file_name_from));
 | 
|  
 | 
|    // Create destination file
 | 
|    base::FilePath dir_name_to(test_dir_.path());
 | 
|    dir_name_to = dir_name_to.AppendASCII("Copy_To_Subdir");
 | 
|    file_util::CreateDirectory(dir_name_to);
 | 
| -  ASSERT_TRUE(file_util::PathExists(dir_name_to));
 | 
| +  ASSERT_TRUE(base::PathExists(dir_name_to));
 | 
|  
 | 
|    base::FilePath file_name_to(dir_name_to);
 | 
|    file_name_to = file_name_to.AppendASCII("File_To.txt");
 | 
|    CreateTextFile(file_name_to.value(), text_content_1);
 | 
| -  ASSERT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  ASSERT_TRUE(base::PathExists(file_name_to));
 | 
|  
 | 
|    // test Do() with always_overwrite being true.
 | 
|    scoped_ptr<CopyTreeWorkItem> work_item(
 | 
| @@ -218,24 +218,24 @@ TEST_F(CopyTreeWorkItemTest, CopyFileSameContent) {
 | 
|    EXPECT_FALSE(backup_file.empty());
 | 
|    backup_file = backup_file.AppendASCII("File_To.txt");
 | 
|  
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_from));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_to));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_to.value()).compare(text_content_1));
 | 
|    // we verify the file is overwritten by checking the existence of backup
 | 
|    // file.
 | 
| -  EXPECT_TRUE(file_util::PathExists(backup_file));
 | 
| +  EXPECT_TRUE(base::PathExists(backup_file));
 | 
|    EXPECT_EQ(0, ReadTextFile(backup_file.value()).compare(text_content_1));
 | 
|  
 | 
|    // test rollback()
 | 
|    work_item->Rollback();
 | 
|  
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_from));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_to));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_to.value()).compare(text_content_1));
 | 
|    // the backup file should be gone after rollback
 | 
| -  EXPECT_FALSE(file_util::PathExists(backup_file));
 | 
| +  EXPECT_FALSE(base::PathExists(backup_file));
 | 
|  
 | 
|    // test Do() with always_overwrite being false. nothing should change.
 | 
|    work_item.reset(
 | 
| @@ -247,22 +247,22 @@ TEST_F(CopyTreeWorkItemTest, CopyFileSameContent) {
 | 
|  
 | 
|    EXPECT_TRUE(work_item->Do());
 | 
|  
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_from));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_to));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_to.value()).compare(text_content_1));
 | 
|    // we verify the file is not overwritten by checking that the backup
 | 
|    // file does not exist.
 | 
| -  EXPECT_FALSE(file_util::PathExists(backup_file));
 | 
| +  EXPECT_FALSE(base::PathExists(backup_file));
 | 
|  
 | 
|    // test rollback(). nothing should happen here.
 | 
|    work_item->Rollback();
 | 
|  
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_from));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_to));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_to.value()).compare(text_content_1));
 | 
| -  EXPECT_FALSE(file_util::PathExists(backup_file));
 | 
| +  EXPECT_FALSE(base::PathExists(backup_file));
 | 
|  }
 | 
|  
 | 
|  // Copy one file and without rollback. Verify all temporary files are deleted.
 | 
| @@ -271,18 +271,18 @@ TEST_F(CopyTreeWorkItemTest, CopyFileAndCleanup) {
 | 
|    base::FilePath file_name_from(test_dir_.path());
 | 
|    file_name_from = file_name_from.AppendASCII("File_From.txt");
 | 
|    CreateTextFile(file_name_from.value(), text_content_1);
 | 
| -  ASSERT_TRUE(file_util::PathExists(file_name_from));
 | 
| +  ASSERT_TRUE(base::PathExists(file_name_from));
 | 
|  
 | 
|    // Create destination file
 | 
|    base::FilePath dir_name_to(test_dir_.path());
 | 
|    dir_name_to = dir_name_to.AppendASCII("Copy_To_Subdir");
 | 
|    file_util::CreateDirectory(dir_name_to);
 | 
| -  ASSERT_TRUE(file_util::PathExists(dir_name_to));
 | 
| +  ASSERT_TRUE(base::PathExists(dir_name_to));
 | 
|  
 | 
|    base::FilePath file_name_to(dir_name_to);
 | 
|    file_name_to = file_name_to.AppendASCII("File_To.txt");
 | 
|    CreateTextFile(file_name_to.value(), text_content_2);
 | 
| -  ASSERT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  ASSERT_TRUE(base::PathExists(file_name_to));
 | 
|  
 | 
|    base::FilePath backup_file;
 | 
|  
 | 
| @@ -302,17 +302,17 @@ TEST_F(CopyTreeWorkItemTest, CopyFileAndCleanup) {
 | 
|      EXPECT_FALSE(backup_file.empty());
 | 
|      backup_file = backup_file.AppendASCII("File_To.txt");
 | 
|  
 | 
| -    EXPECT_TRUE(file_util::PathExists(file_name_from));
 | 
| -    EXPECT_TRUE(file_util::PathExists(file_name_to));
 | 
| +    EXPECT_TRUE(base::PathExists(file_name_from));
 | 
| +    EXPECT_TRUE(base::PathExists(file_name_to));
 | 
|      EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
 | 
|      EXPECT_EQ(0, ReadTextFile(file_name_to.value()).compare(text_content_1));
 | 
|      // verify the file is moved to backup place.
 | 
| -    EXPECT_TRUE(file_util::PathExists(backup_file));
 | 
| +    EXPECT_TRUE(base::PathExists(backup_file));
 | 
|      EXPECT_EQ(0, ReadTextFile(backup_file.value()).compare(text_content_2));
 | 
|    }
 | 
|  
 | 
|    // verify the backup file is cleaned up as well.
 | 
| -  EXPECT_FALSE(file_util::PathExists(backup_file));
 | 
| +  EXPECT_FALSE(base::PathExists(backup_file));
 | 
|  }
 | 
|  
 | 
|  // Copy one file, with the existing one in destination being used with
 | 
| @@ -323,7 +323,7 @@ TEST_F(CopyTreeWorkItemTest, CopyFileInUse) {
 | 
|    base::FilePath file_name_from(test_dir_.path());
 | 
|    file_name_from = file_name_from.AppendASCII("File_From");
 | 
|    CreateTextFile(file_name_from.value(), text_content_1);
 | 
| -  ASSERT_TRUE(file_util::PathExists(file_name_from));
 | 
| +  ASSERT_TRUE(base::PathExists(file_name_from));
 | 
|  
 | 
|    // Create an executable in destination path by copying ourself to it.
 | 
|    wchar_t exe_full_path_str[MAX_PATH];
 | 
| @@ -333,12 +333,12 @@ TEST_F(CopyTreeWorkItemTest, CopyFileInUse) {
 | 
|    base::FilePath dir_name_to(test_dir_.path());
 | 
|    dir_name_to = dir_name_to.AppendASCII("Copy_To_Subdir");
 | 
|    file_util::CreateDirectory(dir_name_to);
 | 
| -  ASSERT_TRUE(file_util::PathExists(dir_name_to));
 | 
| +  ASSERT_TRUE(base::PathExists(dir_name_to));
 | 
|  
 | 
|    base::FilePath file_name_to(dir_name_to);
 | 
|    file_name_to = file_name_to.AppendASCII("File_To");
 | 
|    base::CopyFile(exe_full_path, file_name_to);
 | 
| -  ASSERT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  ASSERT_TRUE(base::PathExists(file_name_to));
 | 
|  
 | 
|    VLOG(1) << "copy ourself from " << exe_full_path.value()
 | 
|            << " to " << file_name_to.value();
 | 
| @@ -366,23 +366,23 @@ TEST_F(CopyTreeWorkItemTest, CopyFileInUse) {
 | 
|    EXPECT_FALSE(backup_file.empty());
 | 
|    backup_file = backup_file.AppendASCII("File_To");
 | 
|  
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_from));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_to));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_to.value()).compare(text_content_1));
 | 
|    // verify the file in used is moved to backup place.
 | 
| -  EXPECT_TRUE(file_util::PathExists(backup_file));
 | 
| +  EXPECT_TRUE(base::PathExists(backup_file));
 | 
|    EXPECT_TRUE(file_util::ContentsEqual(exe_full_path, backup_file));
 | 
|  
 | 
|    // test rollback()
 | 
|    work_item->Rollback();
 | 
|  
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_from));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_to));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
 | 
|    EXPECT_TRUE(file_util::ContentsEqual(exe_full_path, file_name_to));
 | 
|    // the backup file should be gone after rollback
 | 
| -  EXPECT_FALSE(file_util::PathExists(backup_file));
 | 
| +  EXPECT_FALSE(base::PathExists(backup_file));
 | 
|  
 | 
|    TerminateProcess(pi.hProcess, 0);
 | 
|    // make sure the handle is closed.
 | 
| @@ -402,7 +402,7 @@ TEST_F(CopyTreeWorkItemTest, NewNameAndCopyTest) {
 | 
|    base::FilePath file_name_from(test_dir_.path());
 | 
|    file_name_from = file_name_from.AppendASCII("File_From");
 | 
|    CreateTextFile(file_name_from.value(), text_content_1);
 | 
| -  ASSERT_TRUE(file_util::PathExists(file_name_from));
 | 
| +  ASSERT_TRUE(base::PathExists(file_name_from));
 | 
|  
 | 
|    // Create an executable in destination path by copying ourself to it.
 | 
|    wchar_t exe_full_path_str[MAX_PATH];
 | 
| @@ -412,13 +412,13 @@ TEST_F(CopyTreeWorkItemTest, NewNameAndCopyTest) {
 | 
|    base::FilePath dir_name_to(test_dir_.path());
 | 
|    dir_name_to = dir_name_to.AppendASCII("Copy_To_Subdir");
 | 
|    file_util::CreateDirectory(dir_name_to);
 | 
| -  ASSERT_TRUE(file_util::PathExists(dir_name_to));
 | 
| +  ASSERT_TRUE(base::PathExists(dir_name_to));
 | 
|  
 | 
|    base::FilePath file_name_to(dir_name_to), alternate_to(dir_name_to);
 | 
|    file_name_to = file_name_to.AppendASCII("File_To");
 | 
|    alternate_to = alternate_to.AppendASCII("Alternate_To");
 | 
|    base::CopyFile(exe_full_path, file_name_to);
 | 
| -  ASSERT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  ASSERT_TRUE(base::PathExists(file_name_to));
 | 
|  
 | 
|    VLOG(1) << "copy ourself from " << exe_full_path.value()
 | 
|            << " to " << file_name_to.value();
 | 
| @@ -441,8 +441,8 @@ TEST_F(CopyTreeWorkItemTest, NewNameAndCopyTest) {
 | 
|  
 | 
|    EXPECT_TRUE(work_item->Do());
 | 
|  
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_from));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_to));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
 | 
|    EXPECT_TRUE(file_util::ContentsEqual(exe_full_path, file_name_to));
 | 
|    // verify that the backup path does not exist
 | 
| @@ -452,13 +452,13 @@ TEST_F(CopyTreeWorkItemTest, NewNameAndCopyTest) {
 | 
|    // test rollback()
 | 
|    work_item->Rollback();
 | 
|  
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_from));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_to));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
 | 
|    EXPECT_TRUE(file_util::ContentsEqual(exe_full_path, file_name_to));
 | 
|    EXPECT_TRUE(work_item->backup_path_.path().empty());
 | 
|    // the alternate file should be gone after rollback
 | 
| -  EXPECT_FALSE(file_util::PathExists(alternate_to));
 | 
| +  EXPECT_FALSE(base::PathExists(alternate_to));
 | 
|  
 | 
|    TerminateProcess(pi.hProcess, 0);
 | 
|    // make sure the handle is closed.
 | 
| @@ -482,24 +482,24 @@ TEST_F(CopyTreeWorkItemTest, NewNameAndCopyTest) {
 | 
|    EXPECT_FALSE(backup_file.empty());
 | 
|    backup_file = backup_file.AppendASCII("File_To");
 | 
|  
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_from));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_to));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
 | 
|    EXPECT_TRUE(file_util::ContentsEqual(file_name_from, file_name_to));
 | 
|    // verify that the backup path does exist
 | 
| -  EXPECT_TRUE(file_util::PathExists(backup_file));
 | 
| -  EXPECT_FALSE(file_util::PathExists(alternate_to));
 | 
| +  EXPECT_TRUE(base::PathExists(backup_file));
 | 
| +  EXPECT_FALSE(base::PathExists(alternate_to));
 | 
|  
 | 
|    // test rollback()
 | 
|    work_item->Rollback();
 | 
|  
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_from));
 | 
| +  EXPECT_TRUE(base::PathExists(file_name_to));
 | 
|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
 | 
|    EXPECT_TRUE(file_util::ContentsEqual(exe_full_path, file_name_to));
 | 
|    // the backup file should be gone after rollback
 | 
| -  EXPECT_FALSE(file_util::PathExists(backup_file));
 | 
| -  EXPECT_FALSE(file_util::PathExists(alternate_to));
 | 
| +  EXPECT_FALSE(base::PathExists(backup_file));
 | 
| +  EXPECT_FALSE(base::PathExists(alternate_to));
 | 
|  }
 | 
|  
 | 
|  // Test overwrite option IF_NOT_PRESENT:
 | 
| @@ -513,7 +513,7 @@ TEST_F(CopyTreeWorkItemTest, DISABLED_IfNotPresentTest) {
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|    base::FilePath file_name_from(test_dir_.path());
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|    file_name_from = file_name_from.AppendASCII("File_From");
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|    CreateTextFile(file_name_from.value(), text_content_1);
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| -  ASSERT_TRUE(file_util::PathExists(file_name_from));
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| +  ASSERT_TRUE(base::PathExists(file_name_from));
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|  
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|    // Create an executable in destination path by copying ourself to it.
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|    wchar_t exe_full_path_str[MAX_PATH];
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| @@ -523,11 +523,11 @@ TEST_F(CopyTreeWorkItemTest, DISABLED_IfNotPresentTest) {
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|    base::FilePath dir_name_to(test_dir_.path());
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|    dir_name_to = dir_name_to.AppendASCII("Copy_To_Subdir");
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|    file_util::CreateDirectory(dir_name_to);
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| -  ASSERT_TRUE(file_util::PathExists(dir_name_to));
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| +  ASSERT_TRUE(base::PathExists(dir_name_to));
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|    base::FilePath file_name_to(dir_name_to);
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|    file_name_to = file_name_to.AppendASCII("File_To");
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|    base::CopyFile(exe_full_path, file_name_to);
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| -  ASSERT_TRUE(file_util::PathExists(file_name_to));
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| +  ASSERT_TRUE(base::PathExists(file_name_to));
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|  
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|    // Get the path of backup file
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|    base::FilePath backup_file(temp_dir_.path());
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| @@ -544,22 +544,22 @@ TEST_F(CopyTreeWorkItemTest, DISABLED_IfNotPresentTest) {
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|  
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|    // verify that the source, destination have not changed and backup path
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|    // does not exist
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| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
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| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
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| +  EXPECT_TRUE(base::PathExists(file_name_from));
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| +  EXPECT_TRUE(base::PathExists(file_name_to));
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|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
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|    EXPECT_TRUE(file_util::ContentsEqual(exe_full_path, file_name_to));
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| -  EXPECT_FALSE(file_util::PathExists(backup_file));
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| +  EXPECT_FALSE(base::PathExists(backup_file));
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|  
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|    // test rollback()
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|    work_item->Rollback();
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|  
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|    // verify that the source, destination have not changed and backup path
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|    // does not exist after rollback also
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| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
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| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
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| +  EXPECT_TRUE(base::PathExists(file_name_from));
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| +  EXPECT_TRUE(base::PathExists(file_name_to));
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|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
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|    EXPECT_TRUE(file_util::ContentsEqual(exe_full_path, file_name_to));
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| -  EXPECT_FALSE(file_util::PathExists(backup_file));
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| +  EXPECT_FALSE(base::PathExists(backup_file));
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|  
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|    // Now delete the destination and try copying the file again.
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|    base::Delete(file_name_to, true);
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| @@ -571,20 +571,20 @@ TEST_F(CopyTreeWorkItemTest, DISABLED_IfNotPresentTest) {
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|  
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|    // verify that the source, destination are the same and backup path
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|    // does not exist
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| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
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| -  EXPECT_TRUE(file_util::PathExists(file_name_to));
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| +  EXPECT_TRUE(base::PathExists(file_name_from));
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| +  EXPECT_TRUE(base::PathExists(file_name_to));
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|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
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|    EXPECT_EQ(0, ReadTextFile(file_name_to.value()).compare(text_content_1));
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| -  EXPECT_FALSE(file_util::PathExists(backup_file));
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| +  EXPECT_FALSE(base::PathExists(backup_file));
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|  
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|    // test rollback()
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|    work_item->Rollback();
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|  
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|    // verify that the destination does not exist anymore
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| -  EXPECT_TRUE(file_util::PathExists(file_name_from));
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| -  EXPECT_FALSE(file_util::PathExists(file_name_to));
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| +  EXPECT_TRUE(base::PathExists(file_name_from));
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| +  EXPECT_FALSE(base::PathExists(file_name_to));
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|    EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
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| -  EXPECT_FALSE(file_util::PathExists(backup_file));
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| +  EXPECT_FALSE(base::PathExists(backup_file));
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|  }
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|  
 | 
|  // Copy one file without rollback. The existing one in destination is in use.
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| @@ -595,7 +595,7 @@ TEST_F(CopyTreeWorkItemTest, DISABLED_CopyFileInUseAndCleanup) {
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|    base::FilePath file_name_from(test_dir_.path());
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|    file_name_from = file_name_from.AppendASCII("File_From");
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|    CreateTextFile(file_name_from.value(), text_content_1);
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| -  ASSERT_TRUE(file_util::PathExists(file_name_from));
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| +  ASSERT_TRUE(base::PathExists(file_name_from));
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|  
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|    // Create an executable in destination path by copying ourself to it.
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|    wchar_t exe_full_path_str[MAX_PATH];
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| @@ -605,12 +605,12 @@ TEST_F(CopyTreeWorkItemTest, DISABLED_CopyFileInUseAndCleanup) {
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|    base::FilePath dir_name_to(test_dir_.path());
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|    dir_name_to = dir_name_to.AppendASCII("Copy_To_Subdir");
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|    file_util::CreateDirectory(dir_name_to);
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| -  ASSERT_TRUE(file_util::PathExists(dir_name_to));
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| +  ASSERT_TRUE(base::PathExists(dir_name_to));
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|  
 | 
|    base::FilePath file_name_to(dir_name_to);
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|    file_name_to = file_name_to.AppendASCII("File_To");
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|    base::CopyFile(exe_full_path, file_name_to);
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| -  ASSERT_TRUE(file_util::PathExists(file_name_to));
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| +  ASSERT_TRUE(base::PathExists(file_name_to));
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|  
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|    VLOG(1) << "copy ourself from " << exe_full_path.value()
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|            << " to " << file_name_to.value();
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| @@ -641,17 +641,17 @@ TEST_F(CopyTreeWorkItemTest, DISABLED_CopyFileInUseAndCleanup) {
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|      EXPECT_FALSE(backup_file.empty());
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|      backup_file = backup_file.AppendASCII("File_To");
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|  
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| -    EXPECT_TRUE(file_util::PathExists(file_name_from));
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| -    EXPECT_TRUE(file_util::PathExists(file_name_to));
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| +    EXPECT_TRUE(base::PathExists(file_name_from));
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| +    EXPECT_TRUE(base::PathExists(file_name_to));
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|      EXPECT_EQ(0, ReadTextFile(file_name_from.value()).compare(text_content_1));
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|      EXPECT_EQ(0, ReadTextFile(file_name_to.value()).compare(text_content_1));
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|      // verify the file in used is moved to backup place.
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| -    EXPECT_TRUE(file_util::PathExists(backup_file));
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| +    EXPECT_TRUE(base::PathExists(backup_file));
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|      EXPECT_TRUE(file_util::ContentsEqual(exe_full_path, backup_file));
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|    }
 | 
|  
 | 
|    // verify the file in used should be still at the backup place.
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| -  EXPECT_TRUE(file_util::PathExists(backup_file));
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| +  EXPECT_TRUE(base::PathExists(backup_file));
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|    EXPECT_TRUE(file_util::ContentsEqual(exe_full_path, backup_file));
 | 
|  
 | 
|    TerminateProcess(pi.hProcess, 0);
 | 
| @@ -668,27 +668,27 @@ TEST_F(CopyTreeWorkItemTest, DISABLED_CopyTree) {
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|    base::FilePath dir_name_from(test_dir_.path());
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|    dir_name_from = dir_name_from.AppendASCII("from");
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|    file_util::CreateDirectory(dir_name_from);
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| -  ASSERT_TRUE(file_util::PathExists(dir_name_from));
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| +  ASSERT_TRUE(base::PathExists(dir_name_from));
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|  
 | 
|    base::FilePath dir_name_from_1(dir_name_from);
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|    dir_name_from_1 = dir_name_from_1.AppendASCII("1");
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|    file_util::CreateDirectory(dir_name_from_1);
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| -  ASSERT_TRUE(file_util::PathExists(dir_name_from_1));
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| +  ASSERT_TRUE(base::PathExists(dir_name_from_1));
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|  
 | 
|    base::FilePath dir_name_from_2(dir_name_from);
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|    dir_name_from_2 = dir_name_from_2.AppendASCII("2");
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|    file_util::CreateDirectory(dir_name_from_2);
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| -  ASSERT_TRUE(file_util::PathExists(dir_name_from_2));
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| +  ASSERT_TRUE(base::PathExists(dir_name_from_2));
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|  
 | 
|    base::FilePath file_name_from_1(dir_name_from_1);
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|    file_name_from_1 = file_name_from_1.AppendASCII("File_1.txt");
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|    CreateTextFile(file_name_from_1.value(), text_content_1);
 | 
| -  ASSERT_TRUE(file_util::PathExists(file_name_from_1));
 | 
| +  ASSERT_TRUE(base::PathExists(file_name_from_1));
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|  
 | 
|    base::FilePath file_name_from_2(dir_name_from_2);
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|    file_name_from_2 = file_name_from_2.AppendASCII("File_2.txt");
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|    CreateTextFile(file_name_from_2.value(), text_content_1);
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| -  ASSERT_TRUE(file_util::PathExists(file_name_from_2));
 | 
| +  ASSERT_TRUE(base::PathExists(file_name_from_2));
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|  
 | 
|    base::FilePath dir_name_to(test_dir_.path());
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|    dir_name_to = dir_name_to.AppendASCII("to");
 | 
| @@ -708,7 +708,7 @@ TEST_F(CopyTreeWorkItemTest, DISABLED_CopyTree) {
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|    base::FilePath file_name_to_1(dir_name_to);
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|    file_name_to_1 = file_name_to_1.AppendASCII("1");
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|    file_name_to_1 = file_name_to_1.AppendASCII("File_1.txt");
 | 
| -  EXPECT_TRUE(file_util::PathExists(file_name_to_1));
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| +  EXPECT_TRUE(base::PathExists(file_name_to_1));
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|    VLOG(1) << "compare " << file_name_from_1.value()
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|            << " and " << file_name_to_1.value();
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|    EXPECT_TRUE(file_util::ContentsEqual(file_name_from_1, file_name_to_1));
 | 
| @@ -716,7 +716,7 @@ TEST_F(CopyTreeWorkItemTest, DISABLED_CopyTree) {
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|    base::FilePath file_name_to_2(dir_name_to);
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|    file_name_to_2 = file_name_to_2.AppendASCII("2");
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|    file_name_to_2 = file_name_to_2.AppendASCII("File_2.txt");
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| -  EXPECT_TRUE(file_util::PathExists(file_name_to_2));
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| +  EXPECT_TRUE(base::PathExists(file_name_to_2));
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|    VLOG(1) << "compare " << file_name_from_2.value()
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|            << " and " << file_name_to_2.value();
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|    EXPECT_TRUE(file_util::ContentsEqual(file_name_from_2, file_name_to_2));
 | 
| 
 |