| // 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_ |