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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.
#include "base/memory/scoped_ptr.h"
#include "url/gurl.h"
namespace base {
class Value;
namespace extensions {
// Extra information about an event that is used in event filtering.
// This is the information that is matched against criteria specified in JS
// extension event listeners. Eg:
// chrome.someApi.onSomeEvent.addListener(cb,
// {url: [{hostSuffix: ''}],
// tabId: 1});
class EventFilteringInfo {
void SetURL(const GURL& url);
void SetInstanceID(int instance_id);
void SetServiceType(const std::string& service_type) {
service_type_ = service_type;
bool has_url() const { return has_url_; }
const GURL& url() const { return url_; }
bool has_instance_id() const { return has_instance_id_; }
int instance_id() const { return instance_id_; }
bool has_service_type() const { return !service_type_.empty(); }
const std::string& service_type() const { return service_type_; }
scoped_ptr<base::Value> AsValue() const;
bool IsEmpty() const;
bool has_url_;
GURL url_;
std::string service_type_;
bool has_instance_id_;
int instance_id_;
// Allow implicit copy and assignment.
} // namespace extensions