Fix second-profile dir so that it's a sibling of the first; eliminate a FromWStringHack.

chrome/test/live_sync/bookmark_model_verifier.cc

Index: chrome/test/live_sync/bookmark_model_verifier.cc
diff --git a/chrome/test/live_sync/bookmark_model_verifier.cc b/chrome/test/live_sync/bookmark_model_verifier.cc
index f9979629dcf0898be66fecebda65c325fcd2746a..5f5b718fcb3e9cd65c0562e98bd1c583a440343e 100644
--- a/chrome/test/live_sync/bookmark_model_verifier.cc
+++ b/chrome/test/live_sync/bookmark_model_verifier.cc
@@ -29,7 +29,8 @@ void BookmarkModelVerifier::ExpectBookmarkInfoMatch(
 }
 
 BookmarkModelVerifier::BookmarkModelVerifier() {
-  verifier_profile_.reset(LiveSyncTest::MakeProfile(L"verifier"));
+  verifier_profile_.reset(LiveSyncTest::MakeProfile(
+      FILE_PATH_LITERAL("verifier")));
   verifier_ = verifier_profile_->GetBookmarkModel();
 }