forked from mirrors/gecko-dev
1ed2ba9764
Differential Revision: https://phabricator.services.mozilla.com/D63171 --HG-- extra : moz-landing-system : lando
57 lines
1.5 KiB
C++
57 lines
1.5 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsBrowserElement_h
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#define nsBrowserElement_h
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#include "mozilla/dom/BindingDeclarations.h"
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#include "nsCOMPtr.h"
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#include "nsIBrowserElementAPI.h"
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class nsFrameLoader;
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namespace mozilla {
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namespace dom {
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class Promise;
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} // namespace dom
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class ErrorResult;
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/**
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* A helper class for browser-element frames
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*/
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class nsBrowserElement {
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public:
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nsBrowserElement() = default;
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virtual ~nsBrowserElement() = default;
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void SendMouseEvent(const nsAString& aType, uint32_t aX, uint32_t aY,
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uint32_t aButton, uint32_t aClickCount,
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uint32_t aModifiers, ErrorResult& aRv);
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void GoBack(ErrorResult& aRv);
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void GoForward(ErrorResult& aRv);
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void Reload(bool aHardReload, ErrorResult& aRv);
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void Stop(ErrorResult& aRv);
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already_AddRefed<dom::Promise> GetCanGoBack(ErrorResult& aRv);
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already_AddRefed<dom::Promise> GetCanGoForward(ErrorResult& aRv);
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protected:
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virtual already_AddRefed<nsFrameLoader> GetFrameLoader() = 0;
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void InitBrowserElementAPI();
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void DestroyBrowserElementFrameScripts();
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nsCOMPtr<nsIBrowserElementAPI> mBrowserElementAPI;
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private:
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bool IsBrowserElementOrThrow(ErrorResult& aRv);
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};
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} // namespace mozilla
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#endif // nsBrowserElement_h
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