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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CC_SURFACES_SURFACE_FACTORY_CLIENT_H_
#define CC_SURFACES_SURFACE_FACTORY_CLIENT_H_
#include "cc/resources/returned_resource.h"
#include "cc/surfaces/surface_id.h"
#include "cc/surfaces/surfaces_export.h"
#include "ui/gfx/geometry/rect.h"
namespace cc {
class BeginFrameSource;
struct SurfaceId;
class CC_SURFACES_EXPORT SurfaceFactoryClient {
public:
virtual ~SurfaceFactoryClient() {}
virtual void ReturnResources(const ReturnedResourceArray& resources) = 0;
virtual void WillDrawSurface(SurfaceId surface_id,
const gfx::Rect& damage_rect) {}
// This allows the SurfaceFactory to tell it's client what BeginFrameSource
// to use for a given surface_id.
// If there are multiple active surface_ids, it is the client's
// responsibility to pick or distribute the correct BeginFrameSource.
// If surface_id is null, then all BeginFrameSources previously
// set by this function should be invalidated.
virtual void SetBeginFrameSource(SurfaceId surface_id,
BeginFrameSource* begin_frame_source) = 0;
};
} // namespace cc
#endif // CC_SURFACES_SURFACE_FACTORY_CLIENT_H_
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