smayya
2e05c616c7
Adds MOZ_LOG=SpeculationRules:5 visibility for the actor lifecycle and manager bookkeeping wired up in Parts 1.1-1.4. Each log line carries the relevant arguments (URL, anonymization policy, reason code, tag count, remaining records). - dom/ipc/PrefetchRecordChild.cpp: log ctor + ActorDestroy - dom/ipc/PrefetchRecordParent.cpp: log RecvCancel + ActorDestroy - dom/base/SpeculationRulesManager.cpp: log RemoveRecord - dom/ipc/WindowGlobalParent.cpp: log AllocPPrefetchRecordParent with deserialized URL + args Differential Revision: https://phabricator.services.mozilla.com/D302506
53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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/dom/PrefetchRecordChild.h"
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#include "mozilla/dom/Document.h"
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#include "mozilla/dom/PrefetchLog.h"
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#include "mozilla/dom/SpeculationRulesManager.h"
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#include "mozilla/dom/WindowGlobalChild.h"
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#include "nsGlobalWindowInner.h"
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namespace mozilla::dom {
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PrefetchRecordChild::PrefetchRecordChild(nsIURI* aURL,
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PrefetchAnonymizationPolicy aPolicy)
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: mURL(aURL), mAnonPolicy(aPolicy) {
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if (LOG_SPECRULES_ENABLED()) {
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nsAutoCString spec;
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if (mURL) {
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mURL->GetSpec(spec);
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}
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LOG_SPECRULES(("PrefetchRecordChild ctor: this=%p, url=%s, anon=%d", this,
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spec.get(), static_cast<int>(mAnonPolicy)));
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}
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}
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void PrefetchRecordChild::ActorDestroy(ActorDestroyReason aReason) {
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// Remove this handle from SpeculationRulesManager::mPrefetchRecords on the
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// owning document. The window/document may already be torn down (tab close,
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// navigation, process shutdown) — bail safely if so.
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WindowGlobalChild* wgc = static_cast<WindowGlobalChild*>(Manager());
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if (!wgc) {
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return;
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}
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nsGlobalWindowInner* window = wgc->GetWindowGlobal();
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if (!window) {
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return;
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}
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Document* doc = window->GetExtantDoc();
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if (!doc) {
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return;
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}
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SpeculationRulesManager* srm = doc->GetSpeculationRulesManager();
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if (!srm) {
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return;
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}
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srm->RemoveRecord(this);
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}
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} // namespace mozilla::dom
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