forked from mirrors/gecko-dev
e4edda3c7e
Backed out changeset d5df64b38425 (bug 1803810) Backed out changeset b8f45cbb5596 (bug 1803810) Backed out changeset c02d879622bd (bug 1803810) Backed out changeset 9593275c0195 (bug 1803810) Backed out changeset 2e2f01296233 (bug 1803810) Backed out changeset 9699c18e5bf7 (bug 1803810) Backed out changeset 84cdfd738db6 (bug 1803810) Backed out changeset 58160b9119ef (bug 1803810) Backed out changeset 4aa6e036fe7a (bug 1803810) Backed out changeset 656b61cbd15c (bug 1803810)
73 lines
2 KiB
C++
73 lines
2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef js_loader_BaseLoadContext_h
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#define js_loader_BaseLoadContext_h
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#include "js/loader/ScriptLoadRequest.h"
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#include "nsIStringBundle.h"
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namespace mozilla::dom {
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class ScriptLoadContext;
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class WorkerLoadContext;
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class WorkletLoadContext;
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} // namespace mozilla::dom
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namespace mozilla::loader {
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class ComponentLoadContext;
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}
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namespace JS::loader {
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class ScriptLoadRequest;
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/*
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* LoadContextBase
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*
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* LoadContexts augment the loading of a ScriptLoadRequest. This class
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* is used as a base for all LoadContexts, and provides shared functionality.
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*
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*/
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enum class ContextKind { Window, Component, Worker, Worklet };
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class LoadContextBase : public nsISupports {
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private:
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ContextKind mKind;
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protected:
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virtual ~LoadContextBase() = default;
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_CLASS(LoadContextBase)
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explicit LoadContextBase(ContextKind kind);
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void SetRequest(JS::loader::ScriptLoadRequest* aRequest);
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// Used to output a string for the Gecko Profiler.
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virtual void GetProfilerLabel(nsACString& aOutString);
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// Casting to the different contexts
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bool IsWindowContext() const { return mKind == ContextKind::Window; }
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mozilla::dom::ScriptLoadContext* AsWindowContext();
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bool IsComponentContext() const { return mKind == ContextKind::Component; }
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mozilla::loader::ComponentLoadContext* AsComponentContext();
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bool IsWorkerContext() const { return mKind == ContextKind::Worker; }
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mozilla::dom::WorkerLoadContext* AsWorkerContext();
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bool IsWorkletContext() const { return mKind == ContextKind::Worklet; }
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mozilla::dom::WorkletLoadContext* AsWorkletContext();
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RefPtr<JS::loader::ScriptLoadRequest> mRequest;
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};
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} // namespace JS::loader
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#endif // js_loader_BaseLoadContext_h
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