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53745073f0
CLOSED TREE Backed out changeset 5d84599a8846 (bug 1170760) Backed out changeset 6104fe33d5f5 (bug 1170760) Backed out changeset 1dfb229da01d (bug 1170760) Backed out changeset f380faddfdd8 (bug 1170760) Backed out changeset 541831dc6b57 (bug 1170760) Backed out changeset 6a5b7dfab882 (bug 1170760) Backed out changeset ee514a256922 (bug 1170760) Backed out changeset 3c2c1acc34ee (bug 1170760) Backed out changeset dc2a7f5dc5d6 (bug 1170760) Backed out changeset b312a08fbab5 (bug 1170760) Backed out changeset cb6aba9b8497 (bug 1170760) Backed out changeset 39e4f5b1ba40 (bug 1170760) Backed out changeset 7d79cce3630a (bug 1170760)
122 lines
3.0 KiB
C++
122 lines
3.0 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_domrequest_h__
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#define mozilla_dom_domrequest_h__
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#include "nsIDOMDOMRequest.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/DOMEventTargetHelper.h"
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#include "mozilla/dom/DOMError.h"
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#include "mozilla/dom/DOMRequestBinding.h"
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#include "nsCOMPtr.h"
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namespace mozilla {
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class ErrorResult;
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namespace dom {
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class AnyCallback;
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class Promise;
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class DOMRequest : public DOMEventTargetHelper,
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public nsIDOMDOMRequest
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{
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protected:
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JS::Heap<JS::Value> mResult;
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RefPtr<DOMError> mError;
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RefPtr<Promise> mPromise;
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bool mDone;
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_NSIDOMDOMREQUEST
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NS_REALLY_FORWARD_NSIDOMEVENTTARGET(DOMEventTargetHelper)
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(DOMRequest,
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DOMEventTargetHelper)
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// WrapperCache
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nsPIDOMWindow* GetParentObject() const
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{
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return GetOwner();
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}
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virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
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// WebIDL Interface
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DOMRequestReadyState ReadyState() const
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{
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return mDone ? DOMRequestReadyState::Done
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: DOMRequestReadyState::Pending;
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}
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void GetResult(JSContext*, JS::MutableHandle<JS::Value> aRetval) const
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{
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NS_ASSERTION(mDone || mResult.isUndefined(),
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"Result should be undefined when pending");
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JS::ExposeValueToActiveJS(mResult);
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aRetval.set(mResult);
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}
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DOMError* GetError() const
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{
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NS_ASSERTION(mDone || !mError,
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"Error should be null when pending");
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return mError;
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}
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IMPL_EVENT_HANDLER(success)
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IMPL_EVENT_HANDLER(error)
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void
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Then(JSContext* aCx, AnyCallback* aResolveCallback,
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AnyCallback* aRejectCallback,
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JS::MutableHandle<JS::Value> aRetval,
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mozilla::ErrorResult& aRv);
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void FireSuccess(JS::Handle<JS::Value> aResult);
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void FireError(const nsAString& aError);
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void FireError(nsresult aError);
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void FireDetailedError(DOMError* aError);
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explicit DOMRequest(nsPIDOMWindow* aWindow);
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explicit DOMRequest(nsIGlobalObject* aGlobal);
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protected:
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virtual ~DOMRequest();
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void FireEvent(const nsAString& aType, bool aBubble, bool aCancelable);
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void RootResultVal();
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};
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class DOMRequestService final : public nsIDOMRequestService
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{
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~DOMRequestService() {}
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIDOMREQUESTSERVICE
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// Returns an owning reference! No one should call this but the factory.
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static DOMRequestService* FactoryCreate()
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{
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DOMRequestService* res = new DOMRequestService;
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NS_ADDREF(res);
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return res;
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}
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};
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} // namespace dom
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} // namespace mozilla
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#define DOMREQUEST_SERVICE_CONTRACTID "@mozilla.org/dom/dom-request-service;1"
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#endif // mozilla_dom_domrequest_h__
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