| // Copyright 2017 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 COMPONENTS_VIZ_CLIENT_LOCAL_SURFACE_ID_PROVIDER_H_ |
| #define COMPONENTS_VIZ_CLIENT_LOCAL_SURFACE_ID_PROVIDER_H_ |
| |
| #include "components/viz/client/viz_client_export.h" |
| #include "components/viz/common/surfaces/local_surface_id.h" |
| #include "components/viz/common/surfaces/parent_local_surface_id_allocator.h" |
| #include "ui/gfx/geometry/size.h" |
| |
| namespace viz { |
| class CompositorFrame; |
| |
| class VIZ_CLIENT_EXPORT LocalSurfaceIdProvider { |
| public: |
| LocalSurfaceIdProvider(); |
| virtual ~LocalSurfaceIdProvider(); |
| |
| virtual const LocalSurfaceIdAllocation& |
| GetLocalSurfaceIdAllocationForFrame(const CompositorFrame& frame) = 0; |
| |
| void ForceAllocateNewId(); |
| |
| protected: |
| ParentLocalSurfaceIdAllocator parent_local_surface_id_allocator_; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(LocalSurfaceIdProvider); |
| }; |
| |
| } // namespace viz |
| |
| #endif // COMPONENTS_VIZ_CLIENT_LOCAL_SURFACE_ID_PROVIDER_H_ |