// 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.
#ifndef CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_UPDATER_INTERCEPTOR_H_
#define CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_UPDATER_INTERCEPTOR_H_
#include <string>
#include "base/basictypes.h"
class GURL;
namespace base {
class FilePath;
}
namespace content {
// Intercepts HTTP requests and gives pre-defined responses to specified URLs.
// The pre-defined responses are loaded from files on disk. The interception
// occurs while the URLRequestPrepackagedInterceptor is alive.
class URLRequestPrepackagedInterceptor {
public:
// Registers an interceptor for urls using |scheme| and |hostname|. Urls
// passed to "SetResponse" are required to use |scheme| and |hostname|.
URLRequestPrepackagedInterceptor(const std::string& scheme,
const std::string& hostname);
virtual ~URLRequestPrepackagedInterceptor();
// When requests for |url| arrive, respond with the contents of |path|. The
// hostname and scheme of |url| must match the corresponding parameters
// passed as constructor arguments.
void SetResponse(const GURL& url, const base::FilePath& path);
// Identical to SetResponse except that query parameters are ignored on
// incoming URLs when comparing against |url|.
void SetResponseIgnoreQuery(const GURL& url, const base::FilePath& path);
// Returns how many requests have been issued that have a stored reply.
int GetHitCount();
private:
class Delegate;
const std::string scheme_;
const std::string hostname_;
// After creation, |delegate_| lives on the IO thread, and a task to delete
// it is posted from ~URLRequestPrepackagedInterceptor().
Delegate* delegate_;
DISALLOW_COPY_AND_ASSIGN(URLRequestPrepackagedInterceptor);
};
// Specialization of URLRequestPrepackagedInterceptor where scheme is "http" and
// hostname is "localhost".
class URLLocalHostRequestPrepackagedInterceptor
: public URLRequestPrepackagedInterceptor {
public:
URLLocalHostRequestPrepackagedInterceptor();
private:
DISALLOW_COPY_AND_ASSIGN(URLLocalHostRequestPrepackagedInterceptor);
};
} // namespace content
#endif // CHROME_BROWSER_COMPONENT_UPDATER_COMPONENT_UPDATER_INTERCEPTOR_H_