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// Copyright 2017 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 THIRD_PARTY_BLINK_RENDERER_CORE_WORKERS_INSTALLED_SCRIPTS_MANAGER_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_WORKERS_INSTALLED_SCRIPTS_MANAGER_H_
#include "base/optional.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/platform/network/content_security_policy_response_headers.h"
#include "third_party/blink/renderer/platform/network/http_header_map.h"
#include "third_party/blink/renderer/platform/weborigin/kurl.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"
namespace blink {
// InstalledScriptsManager provides the scripts of workers that have been
// installed. Currently it is only used for installed service workers.
class InstalledScriptsManager {
public:
InstalledScriptsManager() = default;
class CORE_EXPORT ScriptData {
public:
ScriptData() = default;
ScriptData(const KURL& script_url,
String source_text,
std::unique_ptr<Vector<char>> meta_data,
std::unique_ptr<CrossThreadHTTPHeaderMapData>);
ScriptData(ScriptData&& other) = default;
ScriptData& operator=(ScriptData&& other) = default;
String TakeSourceText() { return std::move(source_text_); }
std::unique_ptr<Vector<char>> TakeMetaData() {
return std::move(meta_data_);
}
ContentSecurityPolicyResponseHeaders
GetContentSecurityPolicyResponseHeaders();
String GetReferrerPolicy();
std::unique_ptr<Vector<String>> CreateOriginTrialTokens();
private:
KURL script_url_;
String source_text_;
std::unique_ptr<Vector<char>> meta_data_;
HTTPHeaderMap headers_;
DISALLOW_COPY_AND_ASSIGN(ScriptData);
};
// Used on the main or worker thread. Returns true if the script has been
// installed.
virtual bool IsScriptInstalled(const KURL& script_url) const = 0;
// Used on the worker thread. Returning nullptr indicates an error
// happened while receiving the script from the browser process.
// This can block if the script has not been received from the browser process
// yet.
virtual std::unique_ptr<ScriptData> GetScriptData(const KURL& script_url) = 0;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_WORKERS_INSTALLED_SCRIPTS_MANAGER_H_
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