зеркало из https://github.com/mozilla/gecko-dev.git
70 строки
2.2 KiB
C++
70 строки
2.2 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_BrowserBridgeHost_h
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#define mozilla_dom_BrowserBridgeHost_h
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#include "mozilla/dom/RemoteBrowser.h"
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#include "mozilla/dom/BrowserBridgeChild.h"
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namespace mozilla {
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namespace dom {
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/**
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* BrowserBridgeHost manages a remote browser from a content process.
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*
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* It is used via the RemoteBrowser interface in nsFrameLoader and proxies
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* work to the chrome process via PBrowserBridge.
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*
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* See `dom/docs/Fission-IPC-Diagram.svg` for an overview of the DOM IPC
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* actors.
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*/
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class BrowserBridgeHost : public RemoteBrowser {
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public:
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typedef mozilla::layers::LayersId LayersId;
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explicit BrowserBridgeHost(BrowserBridgeChild* aChild);
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_CLASS(BrowserBridgeHost)
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// Get the IPDL actor for the BrowserBridgeChild.
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BrowserBridgeChild* GetActor() { return mBridge; }
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BrowserHost* AsBrowserHost() override { return nullptr; }
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BrowserBridgeHost* AsBrowserBridgeHost() override { return this; }
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TabId GetTabId() const override;
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LayersId GetLayersId() const override;
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BrowsingContext* GetBrowsingContext() const override;
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nsILoadContext* GetLoadContext() const override;
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void LoadURL(nsIURI* aURI) override;
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void ResumeLoad(uint64_t aPendingSwitchId) override;
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void DestroyStart() override;
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void DestroyComplete() override;
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bool Show(const ScreenIntSize& aSize, bool aParentIsActive) override;
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void UpdateDimensions(const nsIntRect& aRect,
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const ScreenIntSize& aSize) override;
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void UpdateEffects(EffectsInfo aInfo) override;
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private:
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virtual ~BrowserBridgeHost() = default;
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already_AddRefed<nsIWidget> GetWidget() const;
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// The IPDL actor for proxying browser operations
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RefPtr<BrowserBridgeChild> mBridge;
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EffectsInfo mEffectsInfo;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_BrowserBridgeHost_h
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