base::Bind usage

webkit/appcache/appcache_response.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 WEBKIT_APPCACHE_APPCACHE_RESPONSE_H_
 #define WEBKIT_APPCACHE_APPCACHE_RESPONSE_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/task.h"
+#include "base/memory/weak_ptr.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/completion_callback.h"
 #include "net/http/http_response_info.h"
 #include "webkit/appcache/appcache_interfaces.h"
 
 namespace net {
 class IOBuffer;
 }
 
 namespace appcache {
@@ skipping 71 matching lines @@
   virtual ~AppCacheDiskCacheInterface() {}
 };
 
 // Common base class for response reader and writer.
 class APPCACHE_EXPORT AppCacheResponseIO {
  public:
   virtual ~AppCacheResponseIO();
   int64 response_id() const { return response_id_; }
 
  protected:
-  friend class ScopedRunnableMethodFactory<AppCacheResponseIO>;
-
   template <class T>
   class EntryCallback : public net::CancelableOldCompletionCallback<T> {
    public:
     typedef net::CancelableOldCompletionCallback<T> BaseClass;
     EntryCallback(T* object,  void (T::* method)(int))
         : BaseClass(object, method), entry_ptr_(NULL) {}
 
     AppCacheDiskCacheInterface::Entry* entry_ptr_;  // Accessed directly.
    private:
     ~EntryCallback() {
@@ skipping 15 matching lines @@
   void WriteRaw(int index, int offset, net::IOBuffer* buf, int buf_len);
 
   const int64 response_id_;
   const int64 group_id_;
   AppCacheDiskCacheInterface* disk_cache_;
   AppCacheDiskCacheInterface::Entry* entry_;
   scoped_refptr<HttpResponseInfoIOBuffer> info_buffer_;
   scoped_refptr<net::IOBuffer> buffer_;
   int buffer_len_;
   net::OldCompletionCallback* user_callback_;
-  ScopedRunnableMethodFactory<AppCacheResponseIO> method_factory_;
+  base::WeakPtrFactory<AppCacheResponseIO> weak_factory_;
 
  private:
   void OnRawIOComplete(int result);
 
   scoped_refptr<net::CancelableOldCompletionCallback<AppCacheResponseIO> >
       raw_callback_;
 };
 
 // Reads existing response data from storage. If the object is deleted
 // and there is a read in progress, the implementation will return
@@ skipping 117 matching lines @@
   int write_position_;
   int write_amount_;
   CreationPhase creation_phase_;
   scoped_refptr<EntryCallback<AppCacheResponseWriter> > create_callback_;
 };
 
 }  // namespace appcache
 
 #endif  // WEBKIT_APPCACHE_APPCACHE_RESPONSE_H_