Use std::default_delete as the default deleter for scoped_ptr.

content/child/blob_storage/blob_consolidation.cc

Index: content/child/blob_storage/blob_consolidation.cc
diff --git a/content/child/blob_storage/blob_consolidation.cc b/content/child/blob_storage/blob_consolidation.cc
index 7bebdbcfd18ad17c56201449ec0b1b911920df66..4985059ef5805f68b44cc68bfce3ba9b78a46819 100644
--- a/content/child/blob_storage/blob_consolidation.cc
+++ b/content/child/blob_storage/blob_consolidation.cc
@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include <string>
-
 #include "content/child/blob_storage/blob_consolidation.h"
 
+#include <algorithm>
+#include <string>
+
 using storage::DataElement;
 using blink::WebThreadSafeData;