| // Copyright 2015 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 CONTENT_RENDERER_MUS_RENDER_WIDGET_MUS_CONNECTION_H_ |
| #define CONTENT_RENDERER_MUS_RENDER_WIDGET_MUS_CONNECTION_H_ |
| |
| #include "base/macros.h" |
| #include "base/threading/thread_checker.h" |
| #include "cc/output/compositor_frame_sink.h" |
| #include "cc/output/context_provider.h" |
| #include "content/common/content_export.h" |
| #include "services/ui/public/interfaces/window_tree.mojom.h" |
| |
| namespace gpu { |
| class GpuMemoryBufferManager; |
| } |
| |
| namespace ui { |
| class WindowCompositorFrameSinkBinding; |
| } |
| |
| namespace content { |
| |
| // This lives in the main-thread, and manages the connection to the mus window |
| // server for a RenderWidget. |
| class CONTENT_EXPORT RenderWidgetMusConnection { |
| public: |
| // Bind to a WindowTreeClient request. |
| void Bind(mojo::InterfaceRequest<ui::mojom::WindowTreeClient> request); |
| |
| // Create a cc output surface. |
| std::unique_ptr<cc::CompositorFrameSink> CreateCompositorFrameSink( |
| const cc::FrameSinkId& frame_sink_id, |
| scoped_refptr<cc::ContextProvider> context_provider, |
| gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager); |
| |
| static RenderWidgetMusConnection* Get(int routing_id); |
| |
| // Get the connection from a routing_id, if the connection doesn't exist, |
| // a new connection will be created. |
| static RenderWidgetMusConnection* GetOrCreate(int routing_id); |
| |
| private: |
| friend class CompositorMusConnection; |
| friend class CompositorMusConnectionTest; |
| |
| explicit RenderWidgetMusConnection(int routing_id); |
| ~RenderWidgetMusConnection(); |
| |
| const int routing_id_; |
| std::unique_ptr<ui::WindowCompositorFrameSinkBinding> |
| window_compositor_frame_sink_binding_; |
| |
| DISALLOW_COPY_AND_ASSIGN(RenderWidgetMusConnection); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_RENDERER_MUS_RENDER_WIDGET_MUS_CONNECTION_H_ |