Convert scoped_ptr_malloc -> scoped_ptr, part 2.

net/base/io_buffer.h

 // Copyright (c) 2012 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 NET_BASE_IO_BUFFER_H_
 #define NET_BASE_IO_BUFFER_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 185 matching lines @@
   // |offset| moves the |data_| pointer, allowing "seeking" in the data.
   void set_offset(int offset);
   int offset() { return offset_; }
 
   int RemainingCapacity();
   char* StartOfBuffer();
 
  private:
   virtual ~GrowableIOBuffer();
 
-  scoped_ptr_malloc<char> real_data_;
+  scoped_ptr<char, base::FreeDeleter> real_data_;
   int capacity_;
   int offset_;
 };
 
 // This versions allows a pickle to be used as the storage for a write-style
 // operation, avoiding an extra data copy.
 class NET_EXPORT PickledIOBuffer : public IOBuffer {
  public:
   PickledIOBuffer();
 
@@ skipping 18 matching lines @@
  public:
   explicit WrappedIOBuffer(const char* data);
 
  protected:
   virtual ~WrappedIOBuffer();
 };
 
 }  // namespace net
 
 #endif  // NET_BASE_IO_BUFFER_H_