gecko/dom/promise/AbortablePromise.cpp
Boris Zbarsky 54c64f20a9 Bug 1117172 part 3. Change the wrappercached WrapObject methods to allow passing in aGivenProto. r=peterv
The only manual changes here are to BindingUtils.h, BindingUtils.cpp,
Codegen.py, Element.cpp, IDBFileRequest.cpp, IDBObjectStore.cpp,
dom/workers/Navigator.cpp, WorkerPrivate.cpp, DeviceStorageRequestChild.cpp,
Notification.cpp, nsGlobalWindow.cpp, MessagePort.cpp, nsJSEnvironment.cpp,
Sandbox.cpp, XPCConvert.cpp, ExportHelpers.cpp, and DataStoreService.cpp.  The
rest of this diff was generated by running the following commands:

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapObjectInternal\(JSContext *\* *(?:aCx|cx|aContext|aCtx|js))\)/\1, JS::Handle<JSObject*> aGivenProto)/g'

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapObjectInternal\((?:aCx|cx|aContext|aCtx|js))\)/\1, aGivenProto)/g'

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapNode\(JSContext *\* *(?:aCx|cx|aContext|aCtx|js))\)/\1, JS::Handle<JSObject*> aGivenProto)/g'

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapNode\((?:aCx|cx|aContext|aCtx|js))\)/\1, aGivenProto)/g'

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(WrapObject\(JSContext *\* *(?:aCx|cx|aContext|aCtx|js))\)/\1, JS::Handle<JSObject*> aGivenProto)/g'

  find . -name "*.h" -o -name "*.cpp" | xargs perl -pi -e 'BEGIN { $/ = undef } s/(Binding(?:_workers)?::Wrap\((?:aCx|cx|aContext|aCtx|js), [^,)]+)\)/\1, aGivenProto)/g'
2015-03-19 10:13:33 -04:00

119 lines
3.2 KiB
C++

/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=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/AbortablePromise.h"
#include "mozilla/dom/AbortablePromiseBinding.h"
#include "mozilla/dom/PromiseNativeAbortCallback.h"
#include "mozilla/ErrorResult.h"
#include "nsThreadUtils.h"
#include "PromiseCallback.h"
namespace mozilla {
namespace dom {
NS_IMPL_CYCLE_COLLECTING_ADDREF(PromiseNativeAbortCallback)
NS_IMPL_CYCLE_COLLECTING_RELEASE(PromiseNativeAbortCallback)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(PromiseNativeAbortCallback)
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END
NS_IMPL_CYCLE_COLLECTION_0(PromiseNativeAbortCallback)
NS_IMPL_ADDREF_INHERITED(AbortablePromise, Promise)
NS_IMPL_RELEASE_INHERITED(AbortablePromise, Promise)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(AbortablePromise)
NS_INTERFACE_MAP_END_INHERITING(Promise)
NS_IMPL_CYCLE_COLLECTION_INHERITED(AbortablePromise, Promise, mAbortCallback)
AbortablePromise::AbortablePromise(nsIGlobalObject* aGlobal,
PromiseNativeAbortCallback& aAbortCallback)
: Promise(aGlobal)
, mAbortCallback(&aAbortCallback)
{
}
AbortablePromise::AbortablePromise(nsIGlobalObject* aGlobal)
: Promise(aGlobal)
{
}
AbortablePromise::~AbortablePromise()
{
}
/* static */ already_AddRefed<AbortablePromise>
AbortablePromise::Create(nsIGlobalObject* aGlobal,
PromiseNativeAbortCallback& aAbortCallback,
ErrorResult& aRv)
{
nsRefPtr<AbortablePromise> p = new AbortablePromise(aGlobal, aAbortCallback);
p->CreateWrapper(aRv);
if (aRv.Failed()) {
return nullptr;
}
return p.forget();
}
JSObject*
AbortablePromise::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
{
return MozAbortablePromiseBinding::Wrap(aCx, this, aGivenProto);
}
/* static */ already_AddRefed<AbortablePromise>
AbortablePromise::Constructor(const GlobalObject& aGlobal, PromiseInit& aInit,
AbortCallback& aAbortCallback, ErrorResult& aRv)
{
nsCOMPtr<nsIGlobalObject> global;
global = do_QueryInterface(aGlobal.GetAsSupports());
if (!global) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
nsRefPtr<AbortablePromise> promise = new AbortablePromise(global);
promise->CreateWrapper(aRv);
if (aRv.Failed()) {
return nullptr;
}
promise->CallInitFunction(aGlobal, aInit, aRv);
if (aRv.Failed()) {
return nullptr;
}
promise->mAbortCallback = &aAbortCallback;
return promise.forget();
}
void
AbortablePromise::Abort()
{
if (IsPending()) {
return;
}
MaybeReject(NS_ERROR_ABORT);
nsCOMPtr<nsIRunnable> runnable =
NS_NewRunnableMethod(this, &AbortablePromise::DoAbort);
Promise::DispatchToMicroTask(runnable);
}
void
AbortablePromise::DoAbort()
{
if (mAbortCallback.HasWebIDLCallback()) {
ErrorResult rv;
mAbortCallback.GetWebIDLCallback()->Call(rv);
return;
}
mAbortCallback.GetXPCOMCallback()->Call();
}
} // namespace dom
} // namespace mozilla