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// Copyright 2013 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_EXTENSIONS_BLACKLIST_STATE_FETCHER_H_
#define CHROME_BROWSER_EXTENSIONS_BLACKLIST_STATE_FETCHER_H_
#include <algorithm>
#include <memory>
#include <set>
#include <string>
#include "base/callback.h"
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "chrome/browser/safe_browsing/protocol_manager_helper.h"
#include "extensions/browser/blacklist_state.h"
#include "net/url_request/url_fetcher.h"
#include "net/url_request/url_fetcher_delegate.h"
namespace net {
class URLRequestContextGetter;
}
namespace extensions {
class BlacklistStateFetcher : public net::URLFetcherDelegate {
public:
typedef base::Callback<void(BlacklistState)> RequestCallback;
BlacklistStateFetcher();
~BlacklistStateFetcher() override;
virtual void Request(const std::string& id, const RequestCallback& callback);
void SetSafeBrowsingConfig(
const safe_browsing::SafeBrowsingProtocolConfig& config);
void SetURLRequestContextForTest(
net::URLRequestContextGetter* request_context);
protected:
// net::URLFetcherDelegate interface.
void OnURLFetchComplete(const net::URLFetcher* source) override;
private:
typedef std::multimap<std::string, RequestCallback> CallbackMultiMap;
GURL RequestUrl() const;
void SendRequest(const std::string& id);
// ID for URLFetchers for testing.
int url_fetcher_id_;
std::unique_ptr<safe_browsing::SafeBrowsingProtocolConfig>
safe_browsing_config_;
scoped_refptr<net::URLRequestContextGetter> url_request_context_getter_;
scoped_refptr<net::URLRequestContextGetter> parent_request_context_for_test_;
// URLFetcher -> (owned fetcher, extension id).
std::map<const net::URLFetcher*,
std::pair<std::unique_ptr<net::URLFetcher>, std::string>>
requests_;
// Callbacks by extension ID.
CallbackMultiMap callbacks_;
base::WeakPtrFactory<BlacklistStateFetcher> weak_ptr_factory_;
DISALLOW_COPY_AND_ASSIGN(BlacklistStateFetcher);
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_BLACKLIST_STATE_FETCHER_H_
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