Remaining cleanup (base::Bind): Replacing FileUtilProxy calls with new callback

chrome/browser/bookmarks/bookmark_storage.cc

Index: chrome/browser/bookmarks/bookmark_storage.cc
diff --git a/chrome/browser/bookmarks/bookmark_storage.cc b/chrome/browser/bookmarks/bookmark_storage.cc
index cca6f1a2ed0876bd6f72cc2066642b5f8b65b7fd..c0f79346091ea5d83813aac4de861808eec6aebd 100644
--- a/chrome/browser/bookmarks/bookmark_storage.cc
+++ b/chrome/browser/bookmarks/bookmark_storage.cc
@@ -4,9 +4,9 @@
 
 #include "chrome/browser/bookmarks/bookmark_storage.h"
 
+#include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/file_util.h"
-#include "base/file_util_proxy.h"
 #include "base/json/json_value_serializer.h"
 #include "base/metrics/histogram.h"
 #include "base/time.h"
@@ -233,11 +233,10 @@ void BookmarkStorage::OnLoadFinished(bool file_exists, const FilePath& path) {
     SaveNow();
 
     // Clean up after migration from history.
-    base::FileUtilProxy::Delete(
-        BrowserThread::GetMessageLoopProxyForThread(BrowserThread::FILE),
-        tmp_history_path_,
-        false,
-        NULL);
+    BrowserThread::PostTask(
+        BrowserThread::FILE, FROM_HERE,
+        base::IgnoreReturn(base::Callback<bool(void)>(
+            base::Bind(&file_util::Delete, tmp_history_path_, false))));
   }
 }