gecko-dev/dom/base/ThirdPartyUtil.h
Makoto Kato c2694625b5 Bug 1444847 - part 4: Implement mozilla::dom::StaticRange and static factory methods r=smaug
This patch is based on Makoto Kato-san's patch.

This patch implements `mozilla::dom::StaticRange` class and creating some
static factory methods.

Then, makes `AbstractRange` has a utility method of `SetStartAndEnd()`
method of `nsRange` and `StaticRange` for sharing same logic in one place.
However, there are some additional work is required only in `nsRange`, e.g.,
`nsRange` needs to start observing mutation of the range, but `StaticRange`
does not it.  Therefore, it's implemented as a template method which takes
`nsRange*` or `StaticRange*` as a parameter.  Then, each `DoSetRange()`
method of them can do different things without virtual calls.

Note that `StaticRange` does not have any properties, methods nor constructor.
Therefore, we need additional API to test it.

Differential Revision: https://phabricator.services.mozilla.com/D35143

--HG--
extra : moz-landing-system : lando
2019-06-28 07:48:52 +00:00

48 lines
1.3 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/. */
#ifndef ThirdPartyUtil_h__
#define ThirdPartyUtil_h__
#include "mozIThirdPartyUtil.h"
#include "mozilla/Attributes.h"
#include "mozilla/dom/Document.h"
#include "nsCOMPtr.h"
#include "nsEffectiveTLDService.h"
#include "nsString.h"
#include "nsPIDOMWindow.h"
class nsIURI;
class nsPIDOMWindowOuter;
class ThirdPartyUtil final : public mozIThirdPartyUtil {
public:
NS_DECL_THREADSAFE_ISUPPORTS
NS_DECL_MOZITHIRDPARTYUTIL
nsresult Init();
static void Startup();
static ThirdPartyUtil* GetInstance();
private:
~ThirdPartyUtil();
bool IsThirdPartyInternal(const nsCString& aFirstDomain,
const nsCString& aSecondDomain) {
// Check strict equality.
return aFirstDomain != aSecondDomain;
}
nsresult IsThirdPartyInternal(const nsCString& aFirstDomain,
nsIURI* aSecondURI, bool* aResult);
nsCString GetBaseDomainFromWindow(nsPIDOMWindowOuter* aWindow);
RefPtr<nsEffectiveTLDService> mTLDService;
};
#endif