tor-browser

The Tor Browser
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JSWindowActorChild.h (2335B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
      3 /* This Source Code Form is subject to the terms of the Mozilla Public
      4 * License, v. 2.0. If a copy of the MPL was not distributed with this
      5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 #ifndef mozilla_dom_JSWindowActorChild_h
      8 #define mozilla_dom_JSWindowActorChild_h
      9 
     10 #include "js/RootingAPI.h"
     11 #include "mozilla/AlreadyAddRefed.h"
     12 #include "mozilla/RefPtr.h"
     13 #include "mozilla/dom/BindingDeclarations.h"
     14 #include "mozilla/dom/JSActor.h"
     15 #include "mozilla/dom/WindowGlobalChild.h"
     16 #include "nsCOMPtr.h"
     17 #include "nsCycleCollectionParticipant.h"
     18 #include "nsIGlobalObject.h"
     19 #include "nsISupports.h"
     20 #include "nsStringFwd.h"
     21 
     22 class nsIDocShell;
     23 
     24 namespace mozilla {
     25 class ErrorResult;
     26 
     27 namespace dom {
     28 
     29 template <typename>
     30 struct Nullable;
     31 
     32 class BrowsingContext;
     33 class Document;
     34 class WindowProxyHolder;
     35 
     36 }  // namespace dom
     37 }  // namespace mozilla
     38 
     39 namespace mozilla::dom {
     40 
     41 class JSWindowActorChild final : public JSActor {
     42 public:
     43  NS_DECL_ISUPPORTS_INHERITED
     44  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(JSWindowActorChild, JSActor)
     45 
     46  explicit JSWindowActorChild(nsISupports* aGlobal = nullptr)
     47      : JSActor(aGlobal) {}
     48 
     49  JSObject* WrapObject(JSContext* aCx,
     50                       JS::Handle<JSObject*> aGivenProto) override;
     51 
     52  static already_AddRefed<JSWindowActorChild> Constructor(
     53      GlobalObject& aGlobal) {
     54    return MakeAndAddRef<JSWindowActorChild>(aGlobal.GetAsSupports());
     55  }
     56 
     57  WindowGlobalChild* GetManager() const;
     58  WindowContext* GetWindowContext() const;
     59  void Init(const nsACString& aName, WindowGlobalChild* aManager);
     60  void ClearManager() override;
     61  Document* GetDocument(ErrorResult& aRv);
     62  BrowsingContext* GetBrowsingContext(ErrorResult& aRv);
     63  nsIDocShell* GetDocShell(ErrorResult& aRv);
     64  Nullable<WindowProxyHolder> GetContentWindow(ErrorResult& aRv);
     65 
     66 protected:
     67  void SendRawMessage(const JSActorMessageMeta& aMeta, JSIPCValue&& aData,
     68                      UniquePtr<ipc::StructuredCloneData> aStack,
     69                      ErrorResult& aRv) override;
     70 
     71 private:
     72  ~JSWindowActorChild();
     73 
     74  RefPtr<WindowGlobalChild> mManager;
     75 
     76  nsCOMPtr<nsIGlobalObject> mGlobal;
     77 };
     78 
     79 }  // namespace mozilla::dom
     80 
     81 #endif  // mozilla_dom_JSWindowActorChild_h