chromium/third_party/blink/renderer/core/loader/resource/script_resource.h

/*
    Copyright (C) 1998 Lars Knoll ([email protected])
    Copyright (C) 2001 Dirk Mueller <[email protected]>
    Copyright (C) 2006 Samuel Weinig ([email protected])
    Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.

    This class provides all functionality needed for loading images, style
    sheets and html pages from the web. It has a memory cache for these objects.
*/

#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_LOADER_RESOURCE_SCRIPT_RESOURCE_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_LOADER_RESOURCE_SCRIPT_RESOURCE_H_

#include "base/task/single_thread_task_runner.h"
#include "third_party/blink/public/mojom/script/script_type.mojom-blink-forward.h"
#include "third_party/blink/public/mojom/script/script_type.mojom-shared.h"
#include "third_party/blink/renderer/bindings/core/v8/script_cache_consumer.h"
#include "third_party/blink/renderer/bindings/core/v8/script_streamer.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/loader/resource/text_resource.h"
#include "third_party/blink/renderer/platform/bindings/parkable_string.h"
#include "third_party/blink/renderer/platform/loader/fetch/integrity_metadata.h"
#include "third_party/blink/renderer/platform/loader/fetch/resource_client.h"
#include "third_party/blink/renderer/platform/loader/fetch/resource_loader_options.h"
#include "third_party/blink/renderer/platform/loader/fetch/text_resource_decoder_options.h"

namespace blink {

class CachedMetadataHandler;
class FetchParameters;
class KURL;
class ResourceFetcher;
class ScriptCachedMetadataHandler;

namespace v8_compile_hints {
class V8CrowdsourcedCompileHintsConsumer;
class V8CrowdsourcedCompileHintsProducer;
}  // namespace v8_compile_hints

// ScriptResource is a resource representing a JavaScript, either a classic or
// module script. Based on discussions (crbug.com/1178198) ScriptResources are
// shared between classic and module scripts.
//
// In addition to loading the script, a ScriptResource can optionally stream the
// script to the JavaScript parser/compiler, using a ScriptStreamer. In this
// case, clients of the ScriptResource will not receive the finished
// notification until the streaming completes.
// Note: ScriptStreamer is only used for "classic" scripts, i.e. not modules.
//
// See also:
// https://docs.google.com/document/d/143GOPl_XVgLPFfO-31b_MdBcnjklLEX2OIg_6eN6fQ4
class CORE_EXPORT ScriptResource final : public TextResource { … };

template <>
struct DowncastTraits<ScriptResource> { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_LOADER_RESOURCE_SCRIPT_RESOURCE_H_