/usr/include/thunderbird/mozilla/dom/BroadcastChannel.h is in thunderbird-dev 1:52.8.0-1~deb8u1.
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/* 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_BroadcastChannel_h
#define mozilla_dom_BroadcastChannel_h
#include "mozilla/Attributes.h"
#include "mozilla/DOMEventTargetHelper.h"
#include "nsAutoPtr.h"
#include "nsIIPCBackgroundChildCreateCallback.h"
#include "nsIObserver.h"
#include "nsTArray.h"
#include "mozilla/RefPtr.h"
class nsPIDOMWindowInner;
namespace mozilla {
namespace ipc {
class PrincipalInfo;
} // namespace ipc
namespace dom {
namespace workers {
class WorkerHolder;
} // namespace workers
class BroadcastChannelChild;
class BroadcastChannelMessage;
class BroadcastChannel final
: public DOMEventTargetHelper
, public nsIIPCBackgroundChildCreateCallback
, public nsIObserver
{
friend class BroadcastChannelChild;
NS_DECL_NSIIPCBACKGROUNDCHILDCREATECALLBACK
NS_DECL_NSIOBSERVER
typedef mozilla::ipc::PrincipalInfo PrincipalInfo;
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(BroadcastChannel,
DOMEventTargetHelper)
virtual JSObject*
WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
static already_AddRefed<BroadcastChannel>
Constructor(const GlobalObject& aGlobal, const nsAString& aChannel,
ErrorResult& aRv);
void GetName(nsAString& aName) const
{
aName = mChannel;
}
void PostMessage(JSContext* aCx, JS::Handle<JS::Value> aMessage,
ErrorResult& aRv);
void Close();
EventHandlerNonNull* GetOnmessage();
void SetOnmessage(EventHandlerNonNull* aCallback);
using nsIDOMEventTarget::AddEventListener;
using nsIDOMEventTarget::RemoveEventListener;
virtual void AddEventListener(const nsAString& aType,
EventListener* aCallback,
const AddEventListenerOptionsOrBoolean& aOptions,
const Nullable<bool>& aWantsUntrusted,
ErrorResult& aRv) override;
virtual void RemoveEventListener(const nsAString& aType,
EventListener* aCallback,
const EventListenerOptionsOrBoolean& aOptions,
ErrorResult& aRv) override;
void Shutdown();
private:
BroadcastChannel(nsPIDOMWindowInner* aWindow,
const PrincipalInfo& aPrincipalInfo,
const nsACString& aOrigin,
const nsAString& aChannel);
~BroadcastChannel();
void PostMessageData(BroadcastChannelMessage* aData);
void PostMessageInternal(JSContext* aCx, JS::Handle<JS::Value> aMessage,
ErrorResult& aRv);
void UpdateMustKeepAlive();
bool IsCertainlyAliveForCC() const override
{
return mIsKeptAlive;
}
void RemoveDocFromBFCache();
RefPtr<BroadcastChannelChild> mActor;
nsTArray<RefPtr<BroadcastChannelMessage>> mPendingMessages;
nsAutoPtr<workers::WorkerHolder> mWorkerHolder;
nsAutoPtr<PrincipalInfo> mPrincipalInfo;
nsCString mOrigin;
nsString mChannel;
bool mIsKeptAlive;
uint64_t mInnerID;
enum {
StateActive,
StateClosing,
StateClosed
} mState;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_BroadcastChannel_h
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