gecko-dev/dom/base/DocGroup.cpp
Bill McCloskey 24bf9358ca Bug 1320753 - Refactor for new event target idea (r=ehsan)
MozReview-Commit-ID: AyhemNqBedb
2016-11-30 18:01:59 -08:00

74 lines
1.9 KiB
C++

/* -*- 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/. */
#include "mozilla/dom/DocGroup.h"
#include "mozilla/dom/TabGroup.h"
#include "mozilla/Telemetry.h"
#include "nsIDocShell.h"
#include "nsIEffectiveTLDService.h"
#include "nsIURI.h"
namespace mozilla {
namespace dom {
/* static */ void
DocGroup::GetKey(nsIPrincipal* aPrincipal, nsACString& aKey)
{
aKey.Truncate();
nsCOMPtr<nsIURI> uri;
nsresult rv = aPrincipal->GetURI(getter_AddRefs(uri));
// GetBaseDomain works fine if |uri| is null, but it outputs a warning
// which ends up cluttering the logs.
if (NS_SUCCEEDED(rv) && uri) {
nsCOMPtr<nsIEffectiveTLDService> tldService =
do_GetService(NS_EFFECTIVETLDSERVICE_CONTRACTID);
if (tldService) {
rv = tldService->GetBaseDomain(uri, 0, aKey);
if (NS_FAILED(rv)) {
aKey.Truncate();
}
}
}
}
void
DocGroup::RemoveDocument(nsIDocument* aDocument)
{
MOZ_ASSERT(mDocuments.Contains(aDocument));
mDocuments.RemoveElement(aDocument);
}
DocGroup::DocGroup(TabGroup* aTabGroup, const nsACString& aKey)
: mKey(aKey), mTabGroup(aTabGroup)
{
// This method does not add itself to mTabGroup->mDocGroups as the caller does it for us.
}
DocGroup::~DocGroup()
{
MOZ_ASSERT(mDocuments.IsEmpty());
mTabGroup->mDocGroups.RemoveEntry(mKey);
}
NS_IMPL_ISUPPORTS(DocGroup, nsISupports)
nsresult
DocGroup::Dispatch(const char* aName,
TaskCategory aCategory,
already_AddRefed<nsIRunnable>&& aRunnable)
{
return mTabGroup->Dispatch(aName, aCategory, Move(aRunnable));
}
already_AddRefed<nsIEventTarget>
DocGroup::EventTargetFor(TaskCategory aCategory) const
{
return mTabGroup->EventTargetFor(aCategory);
}
}
}