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// Copyright (c) 2009 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_FRAME_PLUGIN_URL_REQUEST_H_
#define CHROME_FRAME_PLUGIN_URL_REQUEST_H_
#include <string>
#include <vector>
#include "base/ref_counted.h"
#include "base/scoped_comptr_win.h"
#include "base/time.h"
#include "chrome_frame/chrome_frame_delegate.h"
#include "chrome_frame/urlmon_upload_data_stream.h"
#include "ipc/ipc_message.h"
#include "net/base/upload_data.h"
#include "net/url_request/url_request_status.h"
#include "webkit/glue/resource_type.h"
class PluginUrlRequest;
class PluginUrlRequestDelegate;
class PluginUrlRequestManager;
class DECLSPEC_NOVTABLE PluginUrlRequestDelegate { // NOLINT
public:
virtual void OnResponseStarted(int request_id, const char* mime_type,
const char* headers, int size, base::Time last_modified,
const std::string& redirect_url, int redirect_status) = 0;
virtual void OnReadComplete(int request_id, const std::string& data) = 0;
virtual void OnResponseEnd(int request_id,
const URLRequestStatus& status) = 0;
virtual void AddPrivacyDataForUrl(const std::string& url,
const std::string& policy_ref,
int32 flags) {}
virtual void OnCookiesRetrieved(bool success, const GURL& url,
const std::string& cookie_string,
int cookie_id) = 0;
protected:
PluginUrlRequestDelegate() {}
~PluginUrlRequestDelegate() {}
};
class DECLSPEC_NOVTABLE PluginUrlRequestManager { // NOLINT
public:
PluginUrlRequestManager() : delegate_(NULL), enable_frame_busting_(true) {}
virtual ~PluginUrlRequestManager() {}
void set_frame_busting(bool enable) {
enable_frame_busting_ = enable;
}
virtual void set_delegate(PluginUrlRequestDelegate* delegate) {
delegate_ = delegate;
}
enum ThreadSafeFlags {
NOT_THREADSAFE = 0x00,
START_REQUEST_THREADSAFE = 0x01,
STOP_REQUEST_THREADSAFE = 0x02,
READ_REQUEST_THREADSAFE = 0x04,
DOWNLOAD_REQUEST_THREADSAFE = 0x08,
COOKIE_REQUEST_THREADSAFE = 0x10
};
virtual ThreadSafeFlags GetThreadSafeFlags() = 0;
// These are called directly from Automation Client when network related
// automation messages are received from Chrome.
// Strip 'tab' handle and forward to the virtual methods implemented by
// derived classes.
void StartUrlRequest(int request_id,
const AutomationURLRequest& request_info) {
StartRequest(request_id, request_info);
}
void ReadUrlRequest(int request_id, int bytes_to_read) {
ReadRequest(request_id, bytes_to_read);
}
void EndUrlRequest(int request_id, const URLRequestStatus& s) {
EndRequest(request_id);
}
void DownloadUrlRequestInHost(int request_id) {
DownloadRequestInHost(request_id);
}
void StopAllRequests() {
StopAll();
}
void GetCookiesFromHost(const GURL& url, int cookie_id) {
GetCookiesForUrl(url, cookie_id);
}
void SetCookiesInHost(const GURL& url, const std::string& cookie) {
SetCookiesForUrl(url, cookie);
}
protected:
PluginUrlRequestDelegate* delegate_;
bool enable_frame_busting_;
private:
virtual void StartRequest(
int request_id, const AutomationURLRequest& request_info) = 0;
virtual void ReadRequest(int request_id, int bytes_to_read) = 0;
virtual void EndRequest(int request_id) = 0;
virtual void DownloadRequestInHost(int request_id) = 0;
virtual void StopAll() = 0;
virtual void GetCookiesForUrl(const GURL& url, int cookie_id) = 0;
virtual void SetCookiesForUrl(const GURL& url, const std::string& cookie) = 0;
};
// Used as base class. Holds Url request properties (url, method, referrer..)
class PluginUrlRequest {
public:
PluginUrlRequest();
~PluginUrlRequest();
bool Initialize(PluginUrlRequestDelegate* delegate,
int remote_request_id, const std::string& url, const std::string& method,
const std::string& referrer, const std::string& extra_headers,
net::UploadData* upload_data, ResourceType::Type resource_type,
bool enable_frame_busting_, int load_flags);
// Accessors.
int id() const {
return remote_request_id_;
}
const std::string& url() const {
return url_;
}
const std::string& method() const {
return method_;
}
const std::string& referrer() const {
return referrer_;
}
const std::string& extra_headers() const {
return extra_headers_;
}
uint64 post_data_len() const {
return post_data_len_;
}
protected:
HRESULT get_upload_data(IStream** ret) {
DCHECK(ret);
if (!upload_data_.get())
return S_FALSE;
*ret = upload_data_.get();
(*ret)->AddRef();
return S_OK;
}
void set_url(const std::string& url) {
url_ = url;
}
void ClearPostData() {
upload_data_.Release();
post_data_len_ = 0;
}
void SendData();
bool enable_frame_busting_;
PluginUrlRequestDelegate* delegate_;
int remote_request_id_;
uint64 post_data_len_;
std::string url_;
std::string method_;
std::string referrer_;
std::string extra_headers_;
ResourceType::Type resource_type_;
int load_flags_;
ScopedComPtr<IStream> upload_data_;
};
#endif // CHROME_FRAME_PLUGIN_URL_REQUEST_H_
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