63 lines
2.1 KiB
C++
63 lines
2.1 KiB
C++
/* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
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/* vim: set sw=2 ts=8 et tw=80 ft=cpp : */
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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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include "mozilla/GfxMessageUtils.h";
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include protocol PBrowser;
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include protocol PInProcess;
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include SessionStoreTypes;
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using mozilla::dom::MaybeDiscardedBrowsingContext from "mozilla/dom/BrowsingContext.h";
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using mozilla::dom::MaybeSessionStoreZoom from "mozilla/dom/SessionStoreScrollData.h";
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namespace mozilla {
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namespace dom {
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/**
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* The PSessionStore actor handles collection of session store data from content
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* type documents. It can be used both in a content process and in the parent
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* process. In particular it solves the problem of handling incremental updates
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* to the session store, since we're collecting from potentially several content
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* processes.
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*/
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async protocol PSessionStore
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{
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manager PBrowser or PInProcess;
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parent:
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/**
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* Sends data to be stored and instructions to the session store to
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* potentially collect data in the parent. This is data that is not
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* collected incrementally.
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*/
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async SessionStoreUpdate(
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nsCString? aDocShellCaps, bool? aPrivateMode, MaybeSessionStoreZoom aZoom,
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bool aNeedCollectSHistory, uint32_t aEpoch);
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/**
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* Sends data to be stored to the session store. The collected data
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* is all the collected changed data from all the in-process documents
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* in the process in which the SessionStoreChild actor lives.
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*/
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async IncrementalSessionStoreUpdate(
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MaybeDiscardedBrowsingContext aBrowsingContext, FormData? aFormData,
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nsPoint? aScrollPosition, uint32_t aEpoch);
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/**
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* Drop all the collected data associated with the provided browsing
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* context.
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*/
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async ResetSessionStore(
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MaybeDiscardedBrowsingContext aBrowsingContext, uint32_t aEpoch);
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child:
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async FlushTabState() returns(bool aHadContext);
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async __delete__();
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};
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} // namespace dom
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} // namespace mozilla
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