| // 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 MOJO_SERVICES_NATIVE_VIEWPORT_VIEWPORT_SURFACE_H_ |
| #define MOJO_SERVICES_NATIVE_VIEWPORT_VIEWPORT_SURFACE_H_ |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "base/memory/weak_ptr.h" |
| #include "cc/surfaces/surface_id.h" |
| #include "mojo/services/public/interfaces/gpu/gpu.mojom.h" |
| #include "mojo/services/public/interfaces/surfaces/surfaces.mojom.h" |
| #include "mojo/services/public/interfaces/surfaces/surfaces_service.mojom.h" |
| #include "ui/gfx/native_widget_types.h" |
| #include "ui/gfx/size.h" |
| |
| namespace cc { |
| class SurfaceIdAllocator; |
| } |
| |
| namespace mojo { |
| |
| // This manages the surface that draws to a particular NativeViewport instance. |
| class ViewportSurface : public SurfaceClient { |
| public: |
| ViewportSurface(SurfacesService* surfaces_service, |
| Gpu* gpu_service, |
| const gfx::Size& size, |
| cc::SurfaceId child_id); |
| ~ViewportSurface() override; |
| |
| void SetWidgetId(uint64_t widget_id); |
| void SetSize(const gfx::Size& size); |
| void SetChildId(cc::SurfaceId child_id); |
| |
| private: |
| void OnSurfaceConnectionCreated(SurfacePtr surface, uint32_t id_namespace); |
| void BindSurfaceToNativeViewport(); |
| void SubmitFrame(); |
| |
| // SurfaceClient implementation. |
| void ReturnResources(Array<ReturnedResourcePtr> resources) override; |
| |
| SurfacePtr surface_; |
| Gpu* gpu_service_; |
| uint64_t widget_id_; |
| gfx::Size size_; |
| scoped_ptr<cc::SurfaceIdAllocator> id_allocator_; |
| cc::SurfaceId id_; |
| cc::SurfaceId child_id_; |
| base::WeakPtrFactory<ViewportSurface> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ViewportSurface); |
| }; |
| |
| } // namespace mojo |
| |
| #endif // MOJO_SERVICES_NATIVE_VIEWPORT_VIEWPORT_SURFACE_H_ |