blob: 6f5e0342a9a6fa229def4fc94bf9ddf48b0e35c9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
// 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 CONTENT_BROWSER_COMPOSITOR_GPU_PROCESS_TRANSPORT_FACTORY_H_
#define CONTENT_BROWSER_COMPOSITOR_GPU_PROCESS_TRANSPORT_FACTORY_H_
#include <stdint.h>
#include <map>
#include "base/id_map.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/observer_list.h"
#include "build/build_config.h"
#include "content/browser/compositor/image_transport_factory.h"
#include "content/common/gpu/client/gpu_channel_host.h"
#include "gpu/ipc/common/surface_handle.h"
#include "ui/compositor/compositor.h"
namespace base {
class SimpleThread;
class Thread;
}
namespace cc {
class SingleThreadTaskGraphRunner;
class SoftwareOutputDevice;
class SurfaceManager;
}
namespace content {
class BrowserCompositorOutputSurface;
class CompositorSwapClient;
class ContextProviderCommandBuffer;
class OutputDeviceBacking;
class ReflectorImpl;
class WebGraphicsContext3DCommandBufferImpl;
class GpuProcessTransportFactory
: public ui::ContextFactory,
public ImageTransportFactory {
public:
GpuProcessTransportFactory();
~GpuProcessTransportFactory() override;
scoped_ptr<WebGraphicsContext3DCommandBufferImpl>
CreateOffscreenCommandBufferContext();
// ui::ContextFactory implementation.
void CreateOutputSurface(base::WeakPtr<ui::Compositor> compositor) override;
scoped_ptr<ui::Reflector> CreateReflector(ui::Compositor* source,
ui::Layer* target) override;
void RemoveReflector(ui::Reflector* reflector) override;
void RemoveCompositor(ui::Compositor* compositor) override;
scoped_refptr<cc::ContextProvider> SharedMainThreadContextProvider() override;
bool DoesCreateTestContexts() override;
uint32_t GetImageTextureTarget(gfx::BufferFormat format,
gfx::BufferUsage usage) override;
cc::SharedBitmapManager* GetSharedBitmapManager() override;
gpu::GpuMemoryBufferManager* GetGpuMemoryBufferManager() override;
cc::TaskGraphRunner* GetTaskGraphRunner() override;
scoped_ptr<cc::SurfaceIdAllocator> CreateSurfaceIdAllocator() override;
void ResizeDisplay(ui::Compositor* compositor,
const gfx::Size& size) override;
// ImageTransportFactory implementation.
ui::ContextFactory* GetContextFactory() override;
cc::SurfaceManager* GetSurfaceManager() override;
GLHelper* GetGLHelper() override;
void AddObserver(ImageTransportFactoryObserver* observer) override;
void RemoveObserver(ImageTransportFactoryObserver* observer) override;
#if defined(OS_MACOSX)
void OnGpuSwapBuffersCompleted(
int surface_id,
const std::vector<ui::LatencyInfo>& latency_info,
gfx::SwapResult result) override;
void SetCompositorSuspendedForRecycle(ui::Compositor* compositor,
bool suspended) override;
bool SurfaceShouldNotShowFramesAfterSuspendForRecycle(
int surface_id) const override;
#endif
private:
struct PerCompositorData;
PerCompositorData* CreatePerCompositorData(ui::Compositor* compositor);
scoped_ptr<cc::SoftwareOutputDevice> CreateSoftwareOutputDevice(
ui::Compositor* compositor);
void EstablishedGpuChannel(base::WeakPtr<ui::Compositor> compositor,
bool create_gpu_output_surface,
int num_attempts);
scoped_ptr<WebGraphicsContext3DCommandBufferImpl> CreateContextCommon(
scoped_refptr<GpuChannelHost> gpu_channel_host,
gpu::SurfaceHandle surface_handle);
void OnLostMainThreadSharedContextInsideCallback();
void OnLostMainThreadSharedContext();
typedef std::map<ui::Compositor*, PerCompositorData*> PerCompositorDataMap;
PerCompositorDataMap per_compositor_data_;
scoped_refptr<ContextProviderCommandBuffer> shared_main_thread_contexts_;
scoped_ptr<GLHelper> gl_helper_;
base::ObserverList<ImageTransportFactoryObserver> observer_list_;
scoped_ptr<cc::SurfaceManager> surface_manager_;
uint32_t next_surface_id_namespace_;
scoped_ptr<cc::SingleThreadTaskGraphRunner> task_graph_runner_;
scoped_refptr<ContextProviderCommandBuffer> shared_worker_context_provider_;
#if defined(OS_WIN)
scoped_ptr<OutputDeviceBacking> software_backing_;
#endif
// The contents of this map and its methods may only be used on the compositor
// thread.
IDMap<BrowserCompositorOutputSurface> output_surface_map_;
base::WeakPtrFactory<GpuProcessTransportFactory> callback_factory_;
DISALLOW_COPY_AND_ASSIGN(GpuProcessTransportFactory);
};
} // namespace content
#endif // CONTENT_BROWSER_COMPOSITOR_GPU_PROCESS_TRANSPORT_FACTORY_H_
|