gecko-dev/dom/workers/SharedWorker.h

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2.3 KiB
C
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/* -*- 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 mozilla_dom_workers_sharedworker_h__
#define mozilla_dom_workers_sharedworker_h__
#include "Workers.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/DOMEventTargetHelper.h"
class nsIDOMEvent;
class nsPIDOMWindowInner;
namespace mozilla {
class EventChainPreVisitor;
namespace dom {
class MessagePort;
}
} // namespace mozilla
BEGIN_WORKERS_NAMESPACE
class RuntimeService;
class WorkerPrivate;
class SharedWorker final : public DOMEventTargetHelper
{
friend class RuntimeService;
typedef mozilla::ErrorResult ErrorResult;
typedef mozilla::dom::GlobalObject GlobalObject;
Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's moz.build to reflect the new naming. CLOSED TREE makes big refactorings like this a piece of cake. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/lower.py \ ipc/ipdl/ipdl/builtin.py \ dom/bindings/Codegen.py \ python/lldbutils/lldbutils/utils.py # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi --HG-- rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
2015-10-18 08:24:48 +03:00
RefPtr<WorkerPrivate> mWorkerPrivate;
RefPtr<MessagePort> mMessagePort;
nsTArray<nsCOMPtr<nsIDOMEvent>> mFrozenEvents;
bool mFrozen;
public:
static already_AddRefed<SharedWorker>
Constructor(const GlobalObject& aGlobal, const nsAString& aScriptURL,
const Optional<nsAString>& aName, ErrorResult& aRv);
MessagePort*
Port();
bool
IsFrozen() const
{
return mFrozen;
}
void
Freeze();
void
Thaw();
void
QueueEvent(nsIDOMEvent* aEvent);
void
Close();
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(SharedWorker, DOMEventTargetHelper)
IMPL_EVENT_HANDLER(error)
virtual JSObject*
WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
virtual nsresult
GetEventTargetParent(EventChainPreVisitor& aVisitor) override;
WorkerPrivate*
GetWorkerPrivate() const
{
return mWorkerPrivate;
}
private:
// This class can only be created from the RuntimeService.
SharedWorker(nsPIDOMWindowInner* aWindow,
WorkerPrivate* aWorkerPrivate,
MessagePort* aMessagePort);
// This class is reference-counted and will be destroyed from Release().
~SharedWorker();
// Only called by MessagePort.
void
PostMessage(JSContext* aCx, JS::Handle<JS::Value> aMessage,
const Sequence<JSObject*>& aTransferable, ErrorResult& aRv);
};
END_WORKERS_NAMESPACE
#endif // mozilla_dom_workers_sharedworker_h__