gecko-dev/layout/style/CSSImportRule.cpp
Brad Werth 4b56b19f2c Bug 1371453 Part 3: Change CSSImportRule definition so that media is optional, since in Servo it is derived from an optional stylesheet. r=bz,heycam
MozReview-Commit-ID: Gc4igqA1H0

--HG--
extra : rebase_source : dde1568c421e36edc736a1cb4c44158d09143f8b
2017-06-27 16:25:07 -07:00

55 lines
1.4 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/CSSImportRule.h"
#include "mozilla/dom/CSSImportRuleBinding.h"
#include "mozilla/dom/MediaList.h"
namespace mozilla {
namespace dom {
NS_IMPL_ADDREF_INHERITED(CSSImportRule, css::Rule)
NS_IMPL_RELEASE_INHERITED(CSSImportRule, css::Rule)
// QueryInterface implementation for CSSImportRule
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(CSSImportRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSImportRule)
NS_INTERFACE_MAP_END_INHERITING(css::Rule)
bool
CSSImportRule::IsCCLeaf() const
{
// We're not a leaf.
return false;
}
NS_IMETHODIMP
CSSImportRule::GetMedia(nsIDOMMediaList** aMedia)
{
NS_ENSURE_ARG_POINTER(aMedia);
NS_IF_ADDREF(*aMedia = GetMedia());
return NS_OK;
}
NS_IMETHODIMP
CSSImportRule::GetStyleSheet(nsIDOMCSSStyleSheet** aStyleSheet)
{
NS_ENSURE_ARG_POINTER(aStyleSheet);
NS_IF_ADDREF(*aStyleSheet = GetStyleSheet());
return NS_OK;
}
/* virtual */ JSObject*
CSSImportRule::WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto)
{
return CSSImportRuleBinding::Wrap(aCx, this, aGivenProto);
}
} // namespace dom
} // namespace mozilla