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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 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 | 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 #include "content/browser/renderer_host/offscreen_canvas_provider_impl.h" | 5 #include "content/browser/renderer_host/offscreen_canvas_provider_impl.h" |
6 | 6 |
7 #include "content/browser/compositor/surface_utils.h" | 7 #include "base/bind.h" |
8 #include "content/browser/renderer_host/offscreen_canvas_compositor_frame_sink_m
anager.h" | |
9 #include "content/browser/renderer_host/offscreen_canvas_surface_impl.h" | 8 #include "content/browser/renderer_host/offscreen_canvas_surface_impl.h" |
10 | 9 |
11 namespace content { | 10 namespace content { |
12 | 11 |
13 OffscreenCanvasProviderImpl::OffscreenCanvasProviderImpl( | 12 OffscreenCanvasProviderImpl::OffscreenCanvasProviderImpl( |
14 uint32_t renderer_client_id) | 13 uint32_t renderer_client_id) |
15 : renderer_client_id_(renderer_client_id) {} | 14 : renderer_client_id_(renderer_client_id) {} |
16 | 15 |
17 OffscreenCanvasProviderImpl::~OffscreenCanvasProviderImpl() = default; | 16 OffscreenCanvasProviderImpl::~OffscreenCanvasProviderImpl() = default; |
18 | 17 |
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29 // TODO(kylechar): Kill the renderer too. | 28 // TODO(kylechar): Kill the renderer too. |
30 if (parent_frame_sink_id.client_id() != renderer_client_id_) { | 29 if (parent_frame_sink_id.client_id() != renderer_client_id_) { |
31 DLOG(ERROR) << "Invalid parent client id " << parent_frame_sink_id; | 30 DLOG(ERROR) << "Invalid parent client id " << parent_frame_sink_id; |
32 return; | 31 return; |
33 } | 32 } |
34 if (frame_sink_id.client_id() != renderer_client_id_) { | 33 if (frame_sink_id.client_id() != renderer_client_id_) { |
35 DLOG(ERROR) << "Invalid client id " << frame_sink_id; | 34 DLOG(ERROR) << "Invalid client id " << frame_sink_id; |
36 return; | 35 return; |
37 } | 36 } |
38 | 37 |
39 OffscreenCanvasSurfaceImpl::Create(parent_frame_sink_id, frame_sink_id, | 38 auto destroy_callback = base::BindOnce( |
40 std::move(client), std::move(request)); | 39 &OffscreenCanvasProviderImpl::DestroyOffscreenCanvasSurface, |
| 40 base::Unretained(this), frame_sink_id); |
| 41 |
| 42 canvas_map_[frame_sink_id] = base::MakeUnique<OffscreenCanvasSurfaceImpl>( |
| 43 parent_frame_sink_id, frame_sink_id, std::move(client), |
| 44 std::move(request), std::move(destroy_callback)); |
41 } | 45 } |
42 | 46 |
43 void OffscreenCanvasProviderImpl::CreateCompositorFrameSink( | 47 void OffscreenCanvasProviderImpl::CreateCompositorFrameSink( |
44 const cc::FrameSinkId& frame_sink_id, | 48 const cc::FrameSinkId& frame_sink_id, |
45 cc::mojom::MojoCompositorFrameSinkClientPtr client, | 49 cc::mojom::MojoCompositorFrameSinkClientPtr client, |
46 cc::mojom::MojoCompositorFrameSinkRequest request) { | 50 cc::mojom::MojoCompositorFrameSinkRequest request) { |
47 // TODO(kylechar): Kill the renderer too. | 51 // TODO(kylechar): Kill the renderer too. |
48 if (frame_sink_id.client_id() != renderer_client_id_) { | 52 if (frame_sink_id.client_id() != renderer_client_id_) { |
49 DLOG(ERROR) << "Invalid client id " << frame_sink_id; | 53 DLOG(ERROR) << "Invalid client id " << frame_sink_id; |
50 return; | 54 return; |
51 } | 55 } |
52 | 56 |
53 // TODO(kylechar): Add test for bad |frame_sink_id|. | 57 auto iter = canvas_map_.find(frame_sink_id); |
54 auto* manager = OffscreenCanvasCompositorFrameSinkManager::GetInstance(); | 58 if (iter == canvas_map_.end()) { |
55 auto* surface_impl = manager->GetSurfaceInstance(frame_sink_id); | |
56 if (!surface_impl) { | |
57 DLOG(ERROR) << "No OffscreenCanvasSurfaceImpl for " << frame_sink_id; | 59 DLOG(ERROR) << "No OffscreenCanvasSurfaceImpl for " << frame_sink_id; |
58 return; | 60 return; |
59 } | 61 } |
60 | 62 |
61 surface_impl->CreateCompositorFrameSink(std::move(client), | 63 iter->second->CreateCompositorFrameSink(std::move(client), |
62 std::move(request)); | 64 std::move(request)); |
63 } | 65 } |
64 | 66 |
| 67 void OffscreenCanvasProviderImpl::DestroyOffscreenCanvasSurface( |
| 68 cc::FrameSinkId frame_sink_id) { |
| 69 canvas_map_.erase(frame_sink_id); |
| 70 } |
| 71 |
65 } // namespace content | 72 } // namespace content |
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