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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_COMMON_NET_URL_REQUEST_INTERCEPT_JOB_H_
#define CHROME_COMMON_NET_URL_REQUEST_INTERCEPT_JOB_H_
#include <string>
#include "base/scoped_ptr.h"
#include "net/url_request/url_request_job.h"
#include "chrome/common/chrome_plugin_api.h"
#include "chrome/common/chrome_plugin_util.h"
#include "chrome/common/notification_registrar.h"
class ChromePluginLib;
class URLRequest;
// A request job that handles network requests intercepted by a Chrome plugin.
class URLRequestInterceptJob
: public URLRequestJob, public NotificationObserver {
public:
static URLRequestInterceptJob* FromCPRequest(CPRequest* request) {
return ScopableCPRequest::GetData<URLRequestInterceptJob*>(request);
}
URLRequestInterceptJob(URLRequest* request, ChromePluginLib* plugin,
ScopableCPRequest* cprequest);
virtual ~URLRequestInterceptJob();
// Plugin callbacks.
void OnStartCompleted(int result);
void OnReadCompleted(int bytes_read);
// URLRequestJob
virtual void Start();
virtual void Kill();
virtual bool GetMimeType(std::string* mime_type) const;
virtual bool GetCharset(std::string* charset);
virtual void GetResponseInfo(net::HttpResponseInfo* info);
virtual int GetResponseCode() const;
virtual bool GetContentEncodings(
std::vector<Filter::FilterType>* encoding_types);
virtual bool IsRedirectResponse(GURL* location, int* http_status_code);
// NotificationObserver
virtual void Observe(NotificationType type,
const NotificationSource& source,
const NotificationDetails& details);
protected:
virtual bool ReadRawData(net::IOBuffer* buf, int buf_size, int* bytes_read);
private:
void StartAsync();
void DetachPlugin();
NotificationRegistrar registrar_;
scoped_ptr<ScopableCPRequest> cprequest_;
ChromePluginLib* plugin_;
net::IOBuffer* read_buffer_;
int read_buffer_size_;
DISALLOW_COPY_AND_ASSIGN(URLRequestInterceptJob);
};
#endif // CHROME_COMMON_NET_URL_REQUEST_INTERCEPT_JOB_H_
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