From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../WebBrowserPersistDocumentParent.h | 75 ++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 dom/webbrowserpersist/WebBrowserPersistDocumentParent.h (limited to 'dom/webbrowserpersist/WebBrowserPersistDocumentParent.h') diff --git a/dom/webbrowserpersist/WebBrowserPersistDocumentParent.h b/dom/webbrowserpersist/WebBrowserPersistDocumentParent.h new file mode 100644 index 0000000000..20b77927ea --- /dev/null +++ b/dom/webbrowserpersist/WebBrowserPersistDocumentParent.h @@ -0,0 +1,75 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- + * + * 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 WebBrowserPersistDocumentParent_h__ +#define WebBrowserPersistDocumentParent_h__ + +#include "mozilla/Maybe.h" +#include "mozilla/PWebBrowserPersistDocumentParent.h" +#include "nsCOMPtr.h" +#include "nsIWebBrowserPersistDocument.h" + +// This class is the IPC half of the glue between the +// nsIWebBrowserPersistDocument interface and a remote document. When +// (and if) it receives the Attributes message it constructs an +// WebBrowserPersistRemoteDocument and releases it into the XPCOM +// universe; otherwise, it invokes the document receiver's error +// callback. +// +// This object's lifetime is the normal IPC lifetime; on destruction, +// it calls its XPCOM reflection (if it exists yet) to remove that +// reference. Normal deletion occurs when the XPCOM object is being +// destroyed or after an InitFailure is received and handled. +// +// See also: BrowserParent::StartPersistence. + +namespace mozilla { + +class WebBrowserPersistRemoteDocument; + +class WebBrowserPersistDocumentParent final + : public PWebBrowserPersistDocumentParent { + public: + NS_INLINE_DECL_REFCOUNTING(WebBrowserPersistDocumentParent, override) + + WebBrowserPersistDocumentParent(); + + // Set a callback to be invoked when the actor leaves the START + // state. This method must be called exactly once while the actor + // is still in the START state (or is unconstructed). + void SetOnReady(nsIWebBrowserPersistDocumentReceiver* aOnReady); + + using Attrs = WebBrowserPersistDocumentAttrs; + + // IPDL methods: + mozilla::ipc::IPCResult RecvAttributes(const Attrs& aAttrs, + const Maybe& aPostStream); + mozilla::ipc::IPCResult RecvInitFailure(const nsresult& aFailure); + + PWebBrowserPersistResourcesParent* AllocPWebBrowserPersistResourcesParent(); + bool DeallocPWebBrowserPersistResourcesParent( + PWebBrowserPersistResourcesParent* aActor); + + PWebBrowserPersistSerializeParent* AllocPWebBrowserPersistSerializeParent( + const WebBrowserPersistURIMap& aMap, + const nsACString& aRequestedContentType, const uint32_t& aEncoderFlags, + const uint32_t& aWrapColumn); + bool DeallocPWebBrowserPersistSerializeParent( + PWebBrowserPersistSerializeParent* aActor); + + virtual void ActorDestroy(ActorDestroyReason aWhy) override; + + private: + virtual ~WebBrowserPersistDocumentParent(); + + // This is reset to nullptr when the callback is invoked. + nsCOMPtr mOnReady; + WebBrowserPersistRemoteDocument* mReflection; +}; + +} // namespace mozilla + +#endif // WebBrowserPersistDocumentParent_h__ -- cgit v1.2.3