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

media/blink/interval_map.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_BLINK_INTERVAL_MAP_H_
 #define MEDIA_BLINK_INTERVAL_MAP_H_
 
+#include <algorithm>
 #include <limits>
 #include <map>
 
 #include "base/logging.h"
 
 namespace media {
 
 // An IntervalMap<KeyType, ValueType> maps every value of KeyType to
 // a ValueType, and incrementing, decrementing and setting ranges of values
 // has been optimized. The default state is to map all values in
@@ skipping 263 matching lines @@
       map_.erase(second);
     }
   }
 
   MapType map_;
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BLINK_INTERVAL_MAP_H_