зеркало из https://github.com/mozilla/gecko-dev.git
73 строки
2.5 KiB
C++
73 строки
2.5 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 mozilla_dom_JSWindowActorService_h
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#define mozilla_dom_JSWindowActorService_h
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#include "mozilla/dom/BrowsingContext.h"
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#include "mozilla/dom/ipc/StructuredCloneData.h"
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#include "mozilla/ErrorResult.h"
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#include "nsIURI.h"
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#include "nsRefPtrHashtable.h"
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#include "nsString.h"
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#include "nsTArray.h"
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namespace mozilla {
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namespace dom {
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struct WindowActorOptions;
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class JSWindowActorInfo;
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class JSWindowActorProtocol;
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class EventTarget;
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class JSWindowActorService final {
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public:
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NS_INLINE_DECL_REFCOUNTING(JSWindowActorService)
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static already_AddRefed<JSWindowActorService> GetSingleton();
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void RegisterWindowActor(const nsAString& aName,
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const WindowActorOptions& aOptions,
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ErrorResult& aRv);
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void UnregisterWindowActor(const nsAString& aName);
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// Register child's Window Actor from JSWindowActorInfos for content process.
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void LoadJSWindowActorInfos(nsTArray<JSWindowActorInfo>& aInfos);
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// Get the named of Window Actor and the child's WindowActorOptions
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// from mDescriptors to JSWindowActorInfos.
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void GetJSWindowActorInfos(nsTArray<JSWindowActorInfo>& aInfos);
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// Load the module for the named Window Actor and contruct it.
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// This method will not initialize the actor or set its manager,
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// which is handled by callers.
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void ConstructActor(const nsAString& aName, bool aParentSide,
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BrowsingContext* aBrowsingContext, nsIURI* aURI,
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const nsString& aRemoteType,
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JS::MutableHandleObject aActor, ErrorResult& aRv);
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void ReceiveMessage(nsISupports* aActor, JS::RootedObject& aObj,
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const nsString& aMessageName,
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ipc::StructuredCloneData& aData);
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// Register or unregister a WindowRoot object from this JSWindowActorService.
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void RegisterWindowRoot(EventTarget* aRoot);
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// NOTE: This method is static, as it may be called during shutdown.
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static void UnregisterWindowRoot(EventTarget* aRoot);
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private:
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JSWindowActorService();
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~JSWindowActorService();
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nsTArray<EventTarget*> mRoots;
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nsRefPtrHashtable<nsStringHashKey, JSWindowActorProtocol> mDescriptors;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_JSWindowActorService_h
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