gecko/gfx/layers/ipc/PImageContainer.ipdl
Robert O'Callahan f3ff1b5c23 Bug 1143575. Route ImageCompositeNotifications to ImageContainers. r=nical
For frame statistics to work properly, we have to notify an ImageContainer
when it has been composited. This requires a few changes, which have
been lumped together in this patch:
-- Create PImageContainer and ImageContainerParent/ImageContainerChild.
-- Add mFrameID and mProducerID everywhere we're passing around images.
-- Route composition notifications from the compositor back to
ImageContainerChild.
2015-07-06 15:02:26 +12:00

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=8 et :
*/
/* 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 protocol PImageBridge;
namespace mozilla {
namespace layers {
/**
* PImageContainer represents an ImageContainer.
*/
async protocol PImageContainer {
manager PImageBridge;
parent:
/**
* The child effectively owns the parent. When the child should be
* destroyed, it sends an AsyncDelete to the parent but does not die
* because we could still have messages in flight from the compositor
* mentioning the child. The parent handles AsyncDelete by destroying
* itself and sending __delete__ to the child to clean it up.
*/
async AsyncDelete();
child:
async __delete__();
};
} // layers
} // mozilla