gecko-dev/dom/base/DOMError.cpp
Aryeh Gregor 6135e3dc8e Bug 1388391 - Track DOMError usage with telemetry; r=francois,smaug
MozReview-Commit-ID: A0kH6xsg4mm

--HG--
extra : rebase_source : 180284e82b5f927350b9fd2a47681fc95d95ff5f
2017-08-08 17:43:32 +03:00

86 lines
2.2 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/DOMError.h"
#include "mozilla/dom/DOMErrorBinding.h"
#include "mozilla/dom/DOMException.h"
#include "mozilla/UseCounter.h"
#include "nsPIDOMWindow.h"
namespace mozilla {
namespace dom {
NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(DOMError, mWindow)
NS_IMPL_CYCLE_COLLECTING_ADDREF(DOMError)
NS_IMPL_CYCLE_COLLECTING_RELEASE(DOMError)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(DOMError)
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
NS_INTERFACE_MAP_ENTRY(DOMError)
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END
DOMError::DOMError(nsPIDOMWindowInner* aWindow)
: mWindow(aWindow)
{
}
DOMError::DOMError(nsPIDOMWindowInner* aWindow, nsresult aValue)
: mWindow(aWindow)
{
nsCString name, message;
NS_GetNameAndMessageForDOMNSResult(aValue, name, message);
CopyUTF8toUTF16(name, mName);
CopyUTF8toUTF16(message, mMessage);
}
DOMError::DOMError(nsPIDOMWindowInner* aWindow, const nsAString& aName)
: mWindow(aWindow)
, mName(aName)
{
}
DOMError::DOMError(nsPIDOMWindowInner* aWindow, const nsAString& aName,
const nsAString& aMessage)
: mWindow(aWindow)
, mName(aName)
, mMessage(aMessage)
{
}
DOMError::~DOMError()
{
}
JSObject*
DOMError::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
{
return DOMErrorBinding::Wrap(aCx, this, aGivenProto);
}
/* static */ already_AddRefed<DOMError>
DOMError::Constructor(const GlobalObject& aGlobal,
const nsAString& aName, const nsAString& aMessage,
ErrorResult& aRv)
{
nsCOMPtr<nsPIDOMWindowInner> window = do_QueryInterface(aGlobal.GetAsSupports());
if (window) {
nsCOMPtr<nsIDocument> doc = window->GetExtantDoc();
if (doc) {
doc->SetDocumentAndPageUseCounter(eUseCounter_custom_DOMErrorConstructor);
}
}
// Window is null for chrome code.
RefPtr<DOMError> ret = new DOMError(window, aName, aMessage);
return ret.forget();
}
} // namespace dom
} // namespace mozilla