зеркало из https://github.com/mozilla/gecko-dev.git
111 строки
3.6 KiB
C++
111 строки
3.6 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_BrowserBridgeParent_h
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#define mozilla_dom_BrowserBridgeParent_h
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#include "mozilla/dom/PBrowserBridgeParent.h"
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#include "mozilla/Tuple.h"
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#include "mozilla/dom/ipc/IdType.h"
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#include "mozilla/dom/WindowGlobalTypes.h"
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namespace mozilla {
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namespace a11y {
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class DocAccessibleParent;
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}
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namespace dom {
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class BrowserParent;
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/**
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* BrowserBridgeParent implements the parent actor part of the PBrowserBridge
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* protocol. See PBrowserBridge for more information.
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*/
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class BrowserBridgeParent : public PBrowserBridgeParent {
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public:
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NS_INLINE_DECL_REFCOUNTING(BrowserBridgeParent, final);
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BrowserBridgeParent();
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nsresult InitWithProcess(BrowserParent* aParentBrowser,
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ContentParent* aContentParent,
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const WindowGlobalInit& aWindowInit,
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uint32_t aChromeFlags, TabId aTabId);
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BrowserParent* GetBrowserParent() { return mBrowserParent; }
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CanonicalBrowsingContext* GetBrowsingContext();
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// Get our manager actor.
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BrowserParent* Manager();
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#if defined(ACCESSIBILITY)
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/**
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* Get the accessible for this iframe's embedder OuterDocAccessible.
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* This returns the actor for the containing document and the unique id of
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* the embedder accessible within that document.
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*/
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Tuple<a11y::DocAccessibleParent*, uint64_t> GetEmbedderAccessible() {
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return Tuple<a11y::DocAccessibleParent*, uint64_t>(mEmbedderAccessibleDoc,
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mEmbedderAccessibleID);
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}
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#endif // defined(ACCESSIBILITY)
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// Tear down this BrowserBridgeParent.
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void Destroy();
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protected:
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friend class PBrowserBridgeParent;
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mozilla::ipc::IPCResult RecvShow(const OwnerShowInfo&);
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mozilla::ipc::IPCResult RecvScrollbarPreferenceChanged(ScrollbarPreference);
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mozilla::ipc::IPCResult RecvLoadURL(nsDocShellLoadState* aLoadState);
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mozilla::ipc::IPCResult RecvResumeLoad(uint64_t aPendingSwitchID);
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mozilla::ipc::IPCResult RecvUpdateDimensions(const nsIntRect& aRect,
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const ScreenIntSize& aSize);
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mozilla::ipc::IPCResult RecvUpdateEffects(const EffectsInfo& aEffects);
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mozilla::ipc::IPCResult RecvRenderLayers(const bool& aEnabled,
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const LayersObserverEpoch& aEpoch);
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mozilla::ipc::IPCResult RecvNavigateByKey(const bool& aForward,
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const bool& aForDocumentNavigation);
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mozilla::ipc::IPCResult RecvDispatchSynthesizedMouseEvent(
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const WidgetMouseEvent& aEvent);
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mozilla::ipc::IPCResult RecvWillChangeProcess();
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mozilla::ipc::IPCResult RecvActivate();
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mozilla::ipc::IPCResult RecvDeactivate(const bool& aWindowLowering);
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mozilla::ipc::IPCResult RecvSetIsUnderHiddenEmbedderElement(
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const bool& aIsUnderHiddenEmbedderElement);
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#ifdef ACCESSIBILITY
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mozilla::ipc::IPCResult RecvSetEmbedderAccessible(PDocAccessibleParent* aDoc,
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uint64_t aID);
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#endif
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void ActorDestroy(ActorDestroyReason aWhy) override;
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private:
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~BrowserBridgeParent();
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RefPtr<BrowserParent> mBrowserParent;
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#ifdef ACCESSIBILITY
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RefPtr<a11y::DocAccessibleParent> mEmbedderAccessibleDoc;
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uint64_t mEmbedderAccessibleID = 0;
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#endif // ACCESSIBILITY
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};
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} // namespace dom
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} // namespace mozilla
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#endif // !defined(mozilla_dom_BrowserBridgeParent_h)
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