| // 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 SERVICES_UI_PUBLIC_CPP_CONTEXT_PROVIDER_H_ |
| #define SERVICES_UI_PUBLIC_CPP_CONTEXT_PROVIDER_H_ |
| |
| #include <stdint.h> |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "cc/output/context_provider.h" |
| #include "mojo/public/cpp/system/core.h" |
| |
| namespace gpu { |
| class GpuChannelHost; |
| } |
| |
| namespace shell { |
| class Connector; |
| } |
| |
| namespace ui { |
| |
| class GLES2Context; |
| |
| class ContextProvider : public cc::ContextProvider { |
| public: |
| explicit ContextProvider(scoped_refptr<gpu::GpuChannelHost> gpu_channel_host); |
| |
| // cc::ContextProvider implementation. |
| bool BindToCurrentThread() override; |
| gpu::gles2::GLES2Interface* ContextGL() override; |
| gpu::ContextSupport* ContextSupport() override; |
| class GrContext* GrContext() override; |
| cc::ContextCacheController* CacheController() override; |
| void InvalidateGrContext(uint32_t state) override; |
| base::Lock* GetLock() override; |
| gpu::Capabilities ContextCapabilities() override; |
| void SetLostContextCallback( |
| const LostContextCallback& lost_context_callback) override {} |
| |
| protected: |
| friend class base::RefCountedThreadSafe<ContextProvider>; |
| ~ContextProvider() override; |
| |
| private: |
| std::unique_ptr<GLES2Context> context_; |
| std::unique_ptr<cc::ContextCacheController> cache_controller_; |
| scoped_refptr<gpu::GpuChannelHost> gpu_channel_host_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ContextProvider); |
| }; |
| |
| } // namespace ui |
| |
| #endif // SERVICES_UI_PUBLIC_CPP_CONTEXT_PROVIDER_H_ |