Remove implicit HANDLE conversions from base.

base/files/file_util_unittest.cc

Index: base/files/file_util_unittest.cc
diff --git a/base/files/file_util_unittest.cc b/base/files/file_util_unittest.cc
index e085aefa12189e923184ed5679086e1890295be6..47dec303f8e33d598203e2b0b1b774c9acf8854e 100644
--- a/base/files/file_util_unittest.cc
+++ b/base/files/file_util_unittest.cc
@@ -139,12 +139,12 @@ class ReparsePoint {
                    OPEN_EXISTING,
                    FILE_FLAG_BACKUP_SEMANTICS,  // Needed to open a directory.
                    NULL));
-    created_ = dir_.IsValid() && SetReparsePoint(dir_, target);
+    created_ = dir_.IsValid() && SetReparsePoint(dir_.Get(), target);
   }
 
   ~ReparsePoint() {
     if (created_)
-      DeleteReparsePoint(dir_);
+      DeleteReparsePoint(dir_.Get());
   }
 
   bool IsValid() { return created_; }