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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_COMMON_GPU_CLIENT_CONTEXT_PROVIDER_COMMAND_BUFFER | 5 #ifndef WEBKIT_GPU_CONTEXT_PROVIDER_IN_PROCESS_H_ |
6 #define CONTENT_COMMON_GPU_CLIENT_CONTEXT_PROVIDER_COMMAND_BUFFER | 6 #define WEBKIT_GPU_CONTEXT_PROVIDER_IN_PROCESS_H_ |
7 | 7 |
8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
9 #include "base/synchronization/lock.h" | 9 #include "base/synchronization/lock.h" |
10 #include "cc/context_provider.h" | 10 #include "cc/context_provider.h" |
11 #include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h" | |
12 | 11 |
13 namespace webkit { | 12 namespace webkit { |
14 namespace gpu { | 13 namespace gpu { |
15 class GrContextForWebGraphicsContext3D; | 14 class GrContextForWebGraphicsContext3D; |
16 } | |
17 } | |
18 | 15 |
19 namespace content { | 16 class ContextProviderInProcess : public cc::ContextProvider { |
20 | |
21 // Implementation of cc::ContextProvider that provides a | |
22 // WebGraphicsContext3DCommandBufferImpl context and a GrContext. | |
23 class ContextProviderCommandBuffer : public cc::ContextProvider { | |
24 public: | 17 public: |
25 ContextProviderCommandBuffer(); | 18 enum InProcessType { |
| 19 IN_PROCESS, |
| 20 IN_PROCESS_COMMAND_BUFFER, |
| 21 }; |
| 22 explicit ContextProviderInProcess(InProcessType type); |
26 | 23 |
27 virtual bool InitializeOnMainThread() OVERRIDE; | 24 virtual bool InitializeOnMainThread() OVERRIDE; |
28 virtual bool BindToCurrentThread() OVERRIDE; | 25 virtual bool BindToCurrentThread() OVERRIDE; |
29 virtual WebGraphicsContext3DCommandBufferImpl* Context3d() OVERRIDE; | 26 virtual WebKit::WebGraphicsContext3D* Context3d() OVERRIDE; |
30 virtual class GrContext* GrContext() OVERRIDE; | 27 virtual class GrContext* GrContext() OVERRIDE; |
31 virtual void VerifyContexts() OVERRIDE; | 28 virtual void VerifyContexts() OVERRIDE; |
32 | 29 |
33 bool DestroyedOnMainThread(); | 30 bool DestroyedOnMainThread(); |
34 | 31 |
35 protected: | 32 protected: |
36 virtual ~ContextProviderCommandBuffer(); | 33 virtual ~ContextProviderInProcess(); |
37 | 34 |
38 // Subclass must provide an implementation to create an offscreen context. | 35 scoped_ptr<WebKit::WebGraphicsContext3D> CreateOffscreenContext3d(); |
39 virtual scoped_ptr<WebGraphicsContext3DCommandBufferImpl> | |
40 CreateOffscreenContext3d() = 0; | |
41 | 36 |
42 virtual void OnLostContext(); | 37 virtual void OnLostContext(); |
43 virtual void OnMemoryAllocationChanged(bool nonzero_allocation); | 38 virtual void OnMemoryAllocationChanged(bool nonzero_allocation); |
44 | 39 |
45 private: | 40 private: |
46 | 41 InProcessType type_; |
47 scoped_ptr<WebGraphicsContext3DCommandBufferImpl> context3d_; | 42 scoped_ptr<WebKit::WebGraphicsContext3D> context3d_; |
48 scoped_ptr<webkit::gpu::GrContextForWebGraphicsContext3D> gr_context_; | 43 scoped_ptr<webkit::gpu::GrContextForWebGraphicsContext3D> gr_context_; |
49 | 44 |
50 base::Lock destroyed_lock_; | 45 base::Lock destroyed_lock_; |
51 bool destroyed_; | 46 bool destroyed_; |
52 | 47 |
53 class LostContextCallbackProxy; | 48 class LostContextCallbackProxy; |
54 scoped_ptr<LostContextCallbackProxy> lost_context_callback_proxy_; | 49 scoped_ptr<LostContextCallbackProxy> lost_context_callback_proxy_; |
55 | 50 |
56 class MemoryAllocationCallbackProxy; | 51 class MemoryAllocationCallbackProxy; |
57 scoped_ptr<MemoryAllocationCallbackProxy> memory_allocation_callback_proxy_; | 52 scoped_ptr<MemoryAllocationCallbackProxy> memory_allocation_callback_proxy_; |
58 }; | 53 }; |
59 | 54 |
60 } // namespace content | 55 } // namespace gpu |
| 56 } // namespace webkit |
61 | 57 |
62 #endif // CONTENT_COMMON_GPU_CLIENT_CONTEXT_PROVIDER_COMMAND_BUFFER | 58 #endif // WEBKIT_GPU_CONTEXT_PROVIDER_IN_PROCESS_H_ |
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