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// Copyright (c) 2006-2008 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 CHROME_BROWSER_RENDERER_HOST_SYNC_RESOURCE_HANDLER_H_
#define CHROME_BROWSER_RENDERER_HOST_SYNC_RESOURCE_HANDLER_H_
#pragma once
#include <string>
#include "chrome/browser/renderer_host/resource_handler.h"
#include "chrome/common/resource_response.h"
class ResourceDispatcherHost;
class ResourceMessageFilter;
namespace IPC {
class Message;
}
namespace net {
class IOBuffer;
}
// Used to complete a synchronous resource request in response to resource load
// events from the resource dispatcher host.
class SyncResourceHandler : public ResourceHandler {
public:
SyncResourceHandler(ResourceMessageFilter* filter,
const GURL& url,
IPC::Message* result_message,
ResourceDispatcherHost* resource_dispatcher_host);
virtual bool OnUploadProgress(int request_id, uint64 position, uint64 size);
virtual bool OnRequestRedirected(int request_id, const GURL& new_url,
ResourceResponse* response, bool* defer);
virtual bool OnResponseStarted(int request_id, ResourceResponse* response);
virtual bool OnWillStart(int request_id, const GURL& url, bool* defer);
virtual bool OnWillRead(int request_id, net::IOBuffer** buf, int* buf_size,
int min_size);
virtual bool OnReadCompleted(int request_id, int* bytes_read);
virtual bool OnResponseCompleted(int request_id,
const URLRequestStatus& status,
const std::string& security_info);
virtual void OnRequestClosed();
private:
enum { kReadBufSize = 3840 };
~SyncResourceHandler();
scoped_refptr<net::IOBuffer> read_buffer_;
SyncLoadResult result_;
ResourceMessageFilter* filter_;
IPC::Message* result_message_;
ResourceDispatcherHost* rdh_;
};
#endif // CHROME_BROWSER_RENDERER_HOST_SYNC_RESOURCE_HANDLER_H_
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