Rename FilesystemUtils to NativePosixFiles.
This helps avoid confusion with File*S*ystemUtils, which differs in only the case of a character but is a completely different class.
--
MOS_MIGRATED_REVID=113054116
diff --git a/src/test/java/com/google/devtools/build/lib/vfs/UnixFileSystemTest.java b/src/test/java/com/google/devtools/build/lib/vfs/UnixFileSystemTest.java
index 40ace2b..46b200b 100644
--- a/src/test/java/com/google/devtools/build/lib/vfs/UnixFileSystemTest.java
+++ b/src/test/java/com/google/devtools/build/lib/vfs/UnixFileSystemTest.java
@@ -18,7 +18,8 @@
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
-import com.google.devtools.build.lib.unix.FilesystemUtils;
+import com.google.devtools.build.lib.unix.NativePosixFiles;
+
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
@@ -68,7 +69,7 @@
Path regular = absolutize("regular");
Path fifo = absolutize("fifo");
FileSystemUtils.createEmptyFile(regular);
- FilesystemUtils.mkfifo(fifo.toString(), 0777);
+ NativePosixFiles.mkfifo(fifo.toString(), 0777);
assertTrue(regular.isFile());
assertFalse(regular.isSpecialFile());
assertTrue(regular.stat().isFile());