blob: 3a092c3d748c5fcd35d9f151e1033abad761a05f [file] [log] [blame]
// 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.
#include "base/memory/scoped_ptr.h"
#include "content/browser/loader/resource_handler.h"
#include "content/common/content_export.h"
namespace net {
class URLRequest;
} // namespace net
namespace content {
// A ResourceHandler that simply delegates all calls to a next handler. This
// class is intended to be subclassed.
class CONTENT_EXPORT LayeredResourceHandler : public ResourceHandler {
LayeredResourceHandler(net::URLRequest* request,
scoped_ptr<ResourceHandler> next_handler);
virtual ~LayeredResourceHandler();
// ResourceHandler implementation:
virtual void SetController(ResourceController* controller) OVERRIDE;
virtual bool OnUploadProgress(uint64 position, uint64 size) OVERRIDE;
virtual bool OnRequestRedirected(const net::RedirectInfo& redirect_info,
ResourceResponse* response,
bool* defer) OVERRIDE;
virtual bool OnResponseStarted(ResourceResponse* response,
bool* defer) OVERRIDE;
virtual bool OnWillStart(const GURL& url, bool* defer) OVERRIDE;
virtual bool OnBeforeNetworkStart(const GURL& url, bool* defer) OVERRIDE;
virtual bool OnWillRead(scoped_refptr<net::IOBuffer>* buf,
int* buf_size,
int min_size) OVERRIDE;
virtual bool OnReadCompleted(int bytes_read,
bool* defer) OVERRIDE;
virtual void OnResponseCompleted(const net::URLRequestStatus& status,
const std::string& security_info,
bool* defer) OVERRIDE;
virtual void OnDataDownloaded(int bytes_downloaded) OVERRIDE;
scoped_ptr<ResourceHandler> next_handler_;
} // namespace content