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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_ipc_RemoteBrowser_h
#define mozilla_dom_ipc_RemoteBrowser_h
#include "mozilla/dom/ipc/IdType.h"
#include "mozilla/layers/LayersTypes.h"
#include "nsISupports.h"
#include "nsRect.h"
#include "Units.h"
class nsDocShellLoadState;
class nsFrameLoader;
class nsILoadContext;
class nsIContent;
namespace mozilla::dom {
class BrowserHost;
class BrowserBridgeHost;
class BrowsingContext;
class EffectsInfo;
class OwnerShowInfo;
/**
* An interface to control a browser hosted in another process.
*
* This is used by nsFrameLoader to abstract between hosting a top-level remote
* browser in the chrome process and hosting an OOP-iframe in a content process.
*
* There are two concrete implementations that are used depending on whether
* the nsFrameLoader is in the chrome or content process. A chrome process
* nsFrameLoader will use BrowserHost, and a content process nsFrameLoader will
* use BrowserBridgeHost.
*/
class RemoteBrowser : public nsISupports {
public:
using LayersId = mozilla::layers::LayersId;
static RemoteBrowser* GetFrom(nsFrameLoader* aFrameLoader);
static RemoteBrowser* GetFrom(nsIContent* aContent);
// Try to cast this RemoteBrowser to a BrowserHost, may return null
virtual BrowserHost* AsBrowserHost() = 0;
// Try to cast this RemoteBrowser to a BrowserBridgeHost, may return null
virtual BrowserBridgeHost* AsBrowserBridgeHost() = 0;
virtual TabId GetTabId() const = 0;
virtual LayersId GetLayersId() const = 0;
virtual BrowsingContext* GetBrowsingContext() const = 0;
virtual nsILoadContext* GetLoadContext() const = 0;
virtual bool CanRecv() const = 0;
virtual void LoadURL(nsDocShellLoadState* aLoadState) = 0;
virtual void ResumeLoad(uint64_t aPendingSwitchId) = 0;
virtual void DestroyStart() = 0;
virtual void DestroyComplete() = 0;
virtual bool Show(const OwnerShowInfo&) = 0;
virtual void UpdateDimensions(const nsIntRect& aRect,
const ScreenIntSize& aSize) = 0;
virtual void UpdateEffects(EffectsInfo aInfo) = 0;
};
} // namespace mozilla::dom
#endif // mozilla_dom_ipc_RemoteBrowser_h
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