Modify CopyFileUnsafe() on OSX to stop copying ACL.

base/file_util_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 "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #include <shlobj.h>
@@ skipping 1393 matching lines @@
   FilePath src_file = src.Append(FILE_PATH_LITERAL("src.txt"));
   CreateTextFile(src_file, L"Gooooooooooooooooooooogle");
   SetReadOnly(src_file);
   ASSERT_TRUE(IsReadOnly(src_file));
 
   // Copy the directory recursively.
   FilePath dst = temp_dir_.path().Append(FILE_PATH_LITERAL("dst"));
   FilePath dst_file = dst.Append(FILE_PATH_LITERAL("src.txt"));
   EXPECT_TRUE(CopyDirectory(src, dst, true));
 
-#if defined(OS_WIN)
-  // While the source file had RO bit set, the copied file doesn't.
   ASSERT_FALSE(IsReadOnly(dst_file));
-#elif defined(OS_MACOSX)
-  // On OSX, file mode is copied.
-  ASSERT_TRUE(IsReadOnly(dst_file));
-#else
-  // On other POSIX, file mode is not copied.
-  ASSERT_FALSE(IsReadOnly(dst_file));
-#endif
 }
 
 TEST_F(FileUtilTest, CopyFile) {
   // Create a directory
   FilePath dir_name_from =
       temp_dir_.path().Append(FILE_PATH_LITERAL("Copy_From_Subdir"));
   CreateDirectory(dir_name_from);
   ASSERT_TRUE(PathExists(dir_name_from));
 
   // Create a file under the directory
@@ skipping 38 matching lines @@
   // Set the source file to read-only.
   ASSERT_FALSE(IsReadOnly(src));
   SetReadOnly(src);
   ASSERT_TRUE(IsReadOnly(src));
 
   // Copy the file.
   FilePath dst = temp_dir_.path().Append(FILE_PATH_LITERAL("dst.txt"));
   ASSERT_TRUE(CopyFile(src, dst));
   EXPECT_EQ(file_contents, ReadTextFile(dst));
 
-#if defined(OS_WIN)
-  // While the source file had RO bit set, the copied file doesn't. Other file
-  // modes are copied.
   ASSERT_FALSE(IsReadOnly(dst));
-#elif defined(OS_MACOSX)
-  // On OSX, file mode is copied.
-  ASSERT_TRUE(IsReadOnly(dst));
-#else
-  // On other POSIX, file mode is not copied.
-  ASSERT_FALSE(IsReadOnly(dst));
-#endif
 }
 
 // file_util winds up using autoreleased objects on the Mac, so this needs
 // to be a PlatformTest.
 typedef PlatformTest ReadOnlyFileUtilTest;
 
 TEST_F(ReadOnlyFileUtilTest, ContentsEqual) {
   FilePath data_dir;
   ASSERT_TRUE(PathService::Get(DIR_TEST_DATA, &data_dir));
   data_dir = data_dir.AppendASCII("file_util");
@@ skipping 919 matching lines @@
   int fd = OpenContentUriForRead(path);
   EXPECT_EQ(-1, fd);
 }
 #endif
 
 #endif  // defined(OS_POSIX)
 
 }  // namespace
 
 }  // namespace base