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-rw-r--r--dom/fetch/Headers.h132
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diff --git a/dom/fetch/Headers.h b/dom/fetch/Headers.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_Headers_h
+#define mozilla_dom_Headers_h
+
+#include "mozilla/dom/HeadersBinding.h"
+
+#include "nsClassHashtable.h"
+#include "nsWrapperCache.h"
+
+#include "InternalHeaders.h"
+
+namespace mozilla {
+
+class ErrorResult;
+
+namespace dom {
+
+template <typename K, typename V>
+class Record;
+class ByteStringSequenceSequenceOrByteStringByteStringRecord;
+class OwningByteStringSequenceSequenceOrByteStringByteStringRecord;
+
+/**
+ * This Headers class is only used to represent the content facing Headers
+ * object. It is actually backed by an InternalHeaders implementation. Gecko
+ * code should NEVER use this, except in the Request and Response
+ * implementations, where they must always be created from the backing
+ * InternalHeaders object.
+ */
+class Headers final : public nsISupports, public nsWrapperCache {
+ NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+ NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(Headers)
+
+ friend class Request;
+ friend class Response;
+
+ private:
+ nsCOMPtr<nsISupports> mOwner;
+ RefPtr<InternalHeaders> mInternalHeaders;
+
+ public:
+ explicit Headers(nsISupports* aOwner, InternalHeaders* aInternalHeaders)
+ : mOwner(aOwner), mInternalHeaders(aInternalHeaders) {}
+
+ explicit Headers(const Headers& aOther) = delete;
+
+ static bool PrefEnabled(JSContext* cx, JSObject* obj);
+
+ static already_AddRefed<Headers> Constructor(
+ const GlobalObject& aGlobal,
+ const Optional<ByteStringSequenceSequenceOrByteStringByteStringRecord>&
+ aInit,
+ ErrorResult& aRv);
+
+ static already_AddRefed<Headers> Constructor(
+ const GlobalObject& aGlobal,
+ const OwningByteStringSequenceSequenceOrByteStringByteStringRecord& aInit,
+ ErrorResult& aRv);
+
+ static already_AddRefed<Headers> Create(
+ nsIGlobalObject* aGlobalObject,
+ const OwningByteStringSequenceSequenceOrByteStringByteStringRecord& aInit,
+ ErrorResult& aRv);
+
+ void Append(const nsACString& aName, const nsACString& aValue,
+ ErrorResult& aRv) {
+ mInternalHeaders->Append(aName, aValue, aRv);
+ }
+
+ void Delete(const nsACString& aName, ErrorResult& aRv) {
+ mInternalHeaders->Delete(aName, aRv);
+ }
+
+ void Get(const nsACString& aName, nsACString& aValue,
+ ErrorResult& aRv) const {
+ mInternalHeaders->Get(aName, aValue, aRv);
+ }
+
+ void GetSetCookie(nsTArray<nsCString>& aValues) const {
+ mInternalHeaders->GetSetCookie(aValues);
+ }
+
+ void GetFirst(const nsACString& aName, nsACString& aValue,
+ ErrorResult& aRv) const {
+ mInternalHeaders->GetFirst(aName, aValue, aRv);
+ }
+
+ bool Has(const nsACString& aName, ErrorResult& aRv) const {
+ return mInternalHeaders->Has(aName, aRv);
+ }
+
+ void Set(const nsACString& aName, const nsACString& aValue,
+ ErrorResult& aRv) {
+ mInternalHeaders->Set(aName, aValue, aRv);
+ }
+
+ uint32_t GetIterableLength() const {
+ return mInternalHeaders->GetIterableLength();
+ }
+ const nsString GetKeyAtIndex(unsigned aIndex) const {
+ return mInternalHeaders->GetKeyAtIndex(aIndex);
+ }
+ const nsString GetValueAtIndex(unsigned aIndex) const {
+ return mInternalHeaders->GetValueAtIndex(aIndex);
+ }
+
+ // ChromeOnly
+ HeadersGuardEnum Guard() const { return mInternalHeaders->Guard(); }
+
+ void SetGuard(HeadersGuardEnum aGuard, ErrorResult& aRv) {
+ mInternalHeaders->SetGuard(aGuard, aRv);
+ }
+
+ virtual JSObject* WrapObject(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) override;
+ nsISupports* GetParentObject() const { return mOwner; }
+
+ private:
+ virtual ~Headers();
+
+ InternalHeaders* GetInternalHeaders() const { return mInternalHeaders; }
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_Headers_h