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// Copyright 2014 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 CONTENT_BROWSER_SHARED_WORKER_SHARED_WORKER_INSTANCE_H_
#define CONTENT_BROWSER_SHARED_WORKER_SHARED_WORKER_INSTANCE_H_
#include <list>
#include <string>
#include "base/basictypes.h"
#include "content/browser/worker_host/worker_document_set.h"
#include "content/browser/worker_host/worker_storage_partition.h"
#include "content/common/content_export.h"
#include "third_party/WebKit/public/web/WebContentSecurityPolicy.h"
#include "url/gurl.h"
namespace content {
class ResourceContext;
class SharedWorkerMessageFilter;
class CONTENT_EXPORT SharedWorkerInstance {
public:
// Unique identifier for a worker client.
class FilterInfo {
public:
FilterInfo(SharedWorkerMessageFilter* filter, int route_id)
: filter_(filter), route_id_(route_id), message_port_id_(0) { }
SharedWorkerMessageFilter* filter() const { return filter_; }
int route_id() const { return route_id_; }
int message_port_id() const { return message_port_id_; }
void set_message_port_id(int id) { message_port_id_ = id; }
private:
SharedWorkerMessageFilter* filter_;
int route_id_;
int message_port_id_;
};
typedef std::list<FilterInfo> FilterList;
SharedWorkerInstance(const GURL& url,
const base::string16& name,
const base::string16& content_security_policy,
blink::WebContentSecurityPolicyType security_policy_type,
ResourceContext* resource_context,
const WorkerStoragePartition& partition);
~SharedWorkerInstance();
void AddFilter(SharedWorkerMessageFilter* filter, int route_id);
void RemoveFilters(SharedWorkerMessageFilter* filter);
bool HasFilter(SharedWorkerMessageFilter* filter, int route_id) const;
void SetMessagePortID(SharedWorkerMessageFilter* filter,
int route_id,
int message_port_id);
const FilterList& filters() const { return filters_; }
// Checks if this SharedWorkerInstance matches the passed url/name params
// based on the algorithm in the WebWorkers spec - an instance matches if the
// origins of the URLs match, and:
// a) the names are non-empty and equal.
// -or-
// b) the names are both empty, and the urls are equal.
bool Matches(
const GURL& url,
const base::string16& name,
const WorkerStoragePartition& partition,
ResourceContext* resource_context) const;
// Accessors.
bool closed() const { return closed_; }
void set_closed(bool closed) { closed_ = closed; }
const GURL& url() const { return url_; }
const base::string16 name() const { return name_; }
const base::string16 content_security_policy() const {
return content_security_policy_;
}
blink::WebContentSecurityPolicyType security_policy_type() const {
return security_policy_type_;
}
WorkerDocumentSet* worker_document_set() const {
return worker_document_set_.get();
}
ResourceContext* resource_context() const {
return resource_context_;
}
const WorkerStoragePartition& partition() const {
return partition_;
}
void set_load_failed(bool failed) { load_failed_ = failed; }
bool load_failed() { return load_failed_; }
private:
GURL url_;
bool closed_;
base::string16 name_;
base::string16 content_security_policy_;
blink::WebContentSecurityPolicyType security_policy_type_;
FilterList filters_;
scoped_refptr<WorkerDocumentSet> worker_document_set_;
ResourceContext* const resource_context_;
WorkerStoragePartition partition_;
bool load_failed_;
};
} // namespace content
#endif // CONTENT_BROWSER_SHARED_WORKER_SHARED_WORKER_INSTANCE_H_
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