base::Bind: Convert SSLHostInfo::WaitForDataReady.

net/http/disk_cache_based_ssl_host_info.h

 // Copyright (c) 2011 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_HTTP_DISK_CACHE_BASED_SSL_HOST_INFO_H_
 #define NET_HTTP_DISK_CACHE_BASED_SSL_HOST_INFO_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 14 matching lines @@
 // it's ok for us to keep it on disk.
 class NET_EXPORT_PRIVATE DiskCacheBasedSSLHostInfo
     : public SSLHostInfo,
       public NON_EXPORTED_BASE(base::NonThreadSafe) {
  public:
   DiskCacheBasedSSLHostInfo(const std::string& hostname,
                             const SSLConfig& ssl_config,
                             CertVerifier* cert_verifier,
                             HttpCache* http_cache);
 
-  // Implementation of SSLHostInfo
+  // SSLHostInfo implementation.
   virtual void Start() OVERRIDE;
-  virtual int WaitForDataReady(OldCompletionCallback* callback) OVERRIDE;
+  virtual int WaitForDataReady(const CompletionCallback& callback) OVERRIDE;
   virtual void Persist() OVERRIDE;
 
  private:
   enum State {
     GET_BACKEND,
     GET_BACKEND_COMPLETE,
     OPEN,
     OPEN_COMPLETE,
     READ,
     READ_COMPLETE,
@@ skipping 60 matching lines @@
   base::WeakPtrFactory<DiskCacheBasedSSLHostInfo> weak_ptr_factory_;
   CallbackImpl* callback_;
   State state_;
   bool ready_;
   bool found_entry_;  // Controls the behavior of DoCreateOrOpen.
   std::string new_data_;
   const std::string hostname_;
   HttpCache* const http_cache_;
   disk_cache::Backend* backend_;
   disk_cache::Entry* entry_;
-  OldCompletionCallback* user_callback_;
+  CompletionCallback user_callback_;
   scoped_refptr<IOBuffer> read_buffer_;
   scoped_refptr<IOBuffer> write_buffer_;
   std::string data_;
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_DISK_CACHE_BASED_SSL_HOST_INFO_H_