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

webkit/blob/deletable_file_reference.cc

Index: webkit/blob/deletable_file_reference.cc
diff --git a/webkit/blob/deletable_file_reference.cc b/webkit/blob/deletable_file_reference.cc
index a47013dd8dac48c8a05df94f4cc207f700b20e9d..053f83eac70cc50a55804afbfa91b8040b988f2a 100644
--- a/webkit/blob/deletable_file_reference.cc
+++ b/webkit/blob/deletable_file_reference.cc
@@ -5,9 +5,12 @@
 #include "webkit/blob/deletable_file_reference.h"
 
 #include <map>
+
+#include "base/bind.h"
+#include "base/bind_helpers.h"
 #include "base/file_util.h"
-#include "base/file_util_proxy.h"
 #include "base/lazy_instance.h"
+#include "base/location.h"
 #include "base/message_loop_proxy.h"
 
 namespace webkit_blob {
@@ -72,7 +75,10 @@ DeletableFileReference::~DeletableFileReference() {
 
   DCHECK(g_deletable_file_map.Get().find(path_)->second == this);
   g_deletable_file_map.Get().erase(path_);
-  base::FileUtilProxy::Delete(file_thread_, path_, false /* recursive */, NULL);
+  file_thread_->PostTask(
+      FROM_HERE,
+      base::IgnoreReturn(base::Callback<bool(void)>(
+          base::Bind(&file_util::Delete, path_, false /* recursive */))));
 }
 
 }  // namespace webkit_blob