content: Add ContextProviderFactory to create a render ContextProvider.

content/browser/renderer_host/compositor_impl_android.h

 // Copyright (c) 2012 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_BROWSER_RENDERER_HOST_COMPOSITOR_IMPL_ANDROID_H_
 #define CONTENT_BROWSER_RENDERER_HOST_COMPOSITOR_IMPL_ANDROID_H_
 
 #include <stddef.h>
 
 #include <memory>
@@ skipping 45 matching lines @@
    public:
     virtual void OnVSync(base::TimeTicks timebase,
                          base::TimeDelta interval) = 0;
   };
 
   CompositorImpl(CompositorClient* client, gfx::NativeWindow root_window);
   ~CompositorImpl() override;
 
   static bool IsInitialized();
 
-  static cc::SurfaceManager* GetSurfaceManager();
-  static uint32_t AllocateSurfaceClientId();
-
-  static scoped_refptr<cc::VulkanInProcessContextProvider>
-  SharedVulkanContextProviderAndroid();
-
   void PopulateGpuCapabilities(gpu::Capabilities gpu_capabilities);
 
   void AddObserver(VSyncObserver* observer);
   void RemoveObserver(VSyncObserver* observer);
   void OnNeedsBeginFramesChange(bool needs_begin_frames);
 
   // ui::ResourceProvider implementation.
   cc::UIResourceId CreateUIResource(cc::UIResourceClient* client) override;
   void DeleteUIResource(cc::UIResourceId resource_id) override;
   bool SupportsETC1NonPowerOfTwo() const override;
@@ skipping 33 matching lines @@
   void DidPostSwapBuffers() override;
   void DidAbortSwapBuffers() override;
 
   // WindowAndroidCompositor implementation.
   void RequestCopyOfOutputOnRootLayer(
       std::unique_ptr<cc::CopyOutputRequest> request) override;
   void OnVSync(base::TimeTicks frame_time,
                base::TimeDelta vsync_period) override;
   void SetNeedsAnimate() override;
   void SetVisible(bool visible);
-  void CreateOutputSurface();
+  void CreateOutputSurface(scoped_refptr<gpu::GpuChannelHost> gpu_channel_host);
   void CreateLayerTreeHost();
 
-  void OnGpuChannelEstablished();
-  void OnGpuChannelTimeout();
+  void OnGpuChannelEstablished(
+      scoped_refptr<gpu::GpuChannelHost> gpu_channel_host);
 
   // root_layer_ is the persistent internal root layer, while subroot_layer_
   // is the one attached by the compositor client.
   scoped_refptr<cc::Layer> subroot_layer_;
 
   // Destruction order matters here:
   std::unique_ptr<cc::SurfaceIdAllocator> surface_id_allocator_;
   base::ObserverList<VSyncObserver, true> observer_list_;
   std::unique_ptr<cc::LayerTreeHost> host_;
   ui::ResourceManagerImpl resource_manager_;
@@ skipping 13 matching lines @@
 
   // Whether we need to update animations on the next composite.
   bool needs_animate_;
 
   // The number of SwapBuffer calls that have not returned and ACK'd from
   // the GPU thread.
   unsigned int pending_swapbuffers_;
 
   size_t num_successive_context_creation_failures_;
 
-  base::OneShotTimer establish_gpu_channel_timeout_;
-
   // Whether there is an OutputSurface request pending from the current
   // |host_|. Becomes |true| if RequestNewOutputSurface is called, and |false|
   // if |host_| is deleted or we succeed in creating *and* initializing an
   // OutputSurface (which is essentially the contract with cc).
   bool output_surface_request_pending_;
 
   gpu::Capabilities gpu_capabilities_;
   bool needs_begin_frames_;
   base::WeakPtrFactory<CompositorImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CompositorImpl);
 };
 
 } // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_COMPOSITOR_IMPL_ANDROID_H_