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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_SERVICE_WORKER_SERVICE_WORKER_UTILS_H_
#define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_UTILS_H_
#include "base/macros.h"
#include "content/common/content_export.h"
#include "content/common/service_worker/service_worker_status_code.h"
#include "content/public/common/resource_type.h"
#include "url/gurl.h"
namespace content {
class ServiceWorkerUtils {
public:
static bool IsMainResourceType(ResourceType type) {
return IsResourceTypeFrame(type) || type == RESOURCE_TYPE_SHARED_WORKER;
}
// A helper for creating a do-nothing status callback.
static void NoOpStatusCallback(ServiceWorkerStatusCode status) {}
// Returns true if |scope| matches |url|.
CONTENT_EXPORT static bool ScopeMatches(const GURL& scope, const GURL& url);
// Returns true if |scope| and |script_url| are satisfied with the
// ServiceWorker's path restriction.
CONTENT_EXPORT static bool IsPathRestrictionSatisfied(
const GURL& scope,
const GURL& script_url,
std::string* error_message);
};
class CONTENT_EXPORT LongestScopeMatcher {
public:
explicit LongestScopeMatcher(const GURL& url) : url_(url) {}
virtual ~LongestScopeMatcher() {}
// Returns true if |scope| matches |url_| longer than |match_|.
bool MatchLongest(const GURL& scope);
private:
const GURL url_;
GURL match_;
DISALLOW_COPY_AND_ASSIGN(LongestScopeMatcher);
};
} // namespace content
#endif // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_UTILS_H_
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