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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef BLIMP_CLIENT_PUBLIC_COMPOSITOR_COMPOSITOR_DEPENDENCIES_H_ | |
| 6 #define BLIMP_CLIENT_PUBLIC_COMPOSITOR_COMPOSITOR_DEPENDENCIES_H_ | |
| 7 | |
| 8 #include "base/callback.h" | |
| 9 #include "base/memory/ptr_util.h" | |
| 10 #include "cc/surfaces/frame_sink_id.h" | |
| 11 | |
| 12 namespace cc { | |
| 13 class ContextProvider; | |
| 14 class SurfaceManager; | |
| 15 } // namespace cc | |
| 16 | |
| 17 namespace gpu { | |
| 18 class GpuMemoryBufferManager; | |
| 19 } // namespace gpu | |
| 20 | |
| 21 namespace blimp { | |
| 22 namespace client { | |
| 23 | |
| 24 // A set of compositor dependencies that must be provided by the embedder. This | |
| 25 // is expected to outlive all BlimpContents instances. | |
| 26 class CompositorDependencies { | |
| 27 public: | |
| 28 using ContextProviderCallback = base::Callback<void( | |
| 29 const scoped_refptr<cc::ContextProvider>& compositor_context_provider, | |
| 30 const scoped_refptr<cc::ContextProvider>& worker_context_provider)>; | |
| 31 | |
| 32 virtual ~CompositorDependencies() = default; | |
| 33 | |
| 34 // Settings used to create all BlimpCompositor instances. | |
| 35 virtual gpu::GpuMemoryBufferManager* GetGpuMemoryBufferManager() = 0; | |
| 36 virtual cc::SurfaceManager* GetSurfaceManager() = 0; | |
| 37 virtual cc::FrameSinkId AllocateFrameSinkId() = 0; | |
| 38 | |
| 39 // This call may return synchronously if the ContextProvider has already been | |
| 40 // created. | |
| 41 virtual void GetContextProviders(const ContextProviderCallback& callback) = 0; | |
| 42 }; | |
| 43 | |
| 44 } // namespace client | |
| 45 } // namespace blimp | |
| 46 | |
| 47 #endif // BLIMP_CLIENT_PUBLIC_COMPOSITOR_COMPOSITOR_DEPENDENCIES_H_ | |
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