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// 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_BROWSING_DATA_SERVER_BOUND_CERT_HELPER_H_
#define CHROME_BROWSER_BROWSING_DATA_SERVER_BOUND_CERT_HELPER_H_
#pragma once
#include <map>
#include <string>
#include "base/callback.h"
#include "net/base/server_bound_cert_store.h"
class Profile;
// BrowsingDataServerBoundCertHelper is an interface for classes dealing with
// aggregating and deleting browsing data stored in the server bound cert store.
// A client of this class need to call StartFetching from the UI thread to
// initiate the flow, and it'll be notified by the callback in its UI thread at
// some later point.
class BrowsingDataServerBoundCertHelper
: public base::RefCountedThreadSafe<BrowsingDataServerBoundCertHelper> {
public:
// Create a BrowsingDataServerBoundCertHelper instance for the given
// |profile|.
static BrowsingDataServerBoundCertHelper* Create(Profile* profile);
typedef base::Callback<
void(const net::ServerBoundCertStore::ServerBoundCertList&)>
FetchResultCallback;
// Starts the fetching process, which will notify its completion via
// callback.
// This must be called only in the UI thread.
virtual void StartFetching(const FetchResultCallback& callback) = 0;
// Requests a single server bound cert to be deleted. This must be called in
// the UI thread.
virtual void DeleteServerBoundCert(const std::string& server_id) = 0;
protected:
friend class base::RefCountedThreadSafe<BrowsingDataServerBoundCertHelper>;
virtual ~BrowsingDataServerBoundCertHelper() {}
};
// This class is a thin wrapper around BrowsingDataServerBoundCertHelper that
// does not fetch its information from the ServerBoundCertService, but gets them
// passed as a parameter during construction.
class CannedBrowsingDataServerBoundCertHelper
: public BrowsingDataServerBoundCertHelper {
public:
CannedBrowsingDataServerBoundCertHelper();
// Return a copy of the ServerBoundCert helper. Only one consumer can use the
// StartFetching method at a time, so we need to create a copy of the helper
// every time we instantiate a cookies tree model for it.
CannedBrowsingDataServerBoundCertHelper* Clone();
// Add an ServerBoundCert to the set of canned server bound certs that is
// returned by this helper.
void AddServerBoundCert(
const net::ServerBoundCertStore::ServerBoundCert& server_bound_cert);
// Clears the list of canned server bound certs.
void Reset();
// True if no ServerBoundCerts are currently stored.
bool empty() const;
// Returns the current number of server bound certificates.
size_t GetCertCount() const;
// BrowsingDataServerBoundCertHelper methods.
virtual void StartFetching(const FetchResultCallback& callback) OVERRIDE;
virtual void DeleteServerBoundCert(const std::string& server_id) OVERRIDE;
private:
virtual ~CannedBrowsingDataServerBoundCertHelper();
void FinishFetching();
typedef std::map<std::string, net::ServerBoundCertStore::ServerBoundCert>
ServerBoundCertMap;
ServerBoundCertMap server_bound_cert_map_;
FetchResultCallback completion_callback_;
DISALLOW_COPY_AND_ASSIGN(CannedBrowsingDataServerBoundCertHelper);
};
#endif // CHROME_BROWSER_BROWSING_DATA_SERVER_BOUND_CERT_HELPER_H_
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