content/public/browser/gpu_utils.cc - Issue 2814843002: gpu: GPU service scheduler.

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Issue 2814843002: gpu: GPU service scheduler. (Closed)

Patch Set: Do not allow HIGH priority contexts by unprivileged clients. Created 3 years, 8 months ago

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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/public/browser/gpu_utils.h"	5 #include "content/public/browser/gpu_utils.h"

6	6

7 #include "base/command_line.h"	7 #include "base/command_line.h"

8 #include "base/single_thread_task_runner.h"	8 #include "base/single_thread_task_runner.h"

9 #include "base/strings/string_number_conversions.h"	9 #include "base/strings/string_number_conversions.h"

10 #include "content/browser/gpu/gpu_process_host.h"	10 #include "content/browser/gpu/gpu_process_host.h"

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48 DCHECK(base::CommandLine::InitializedForCurrentProcess());	48 DCHECK(base::CommandLine::InitializedForCurrentProcess());

49 const base::CommandLine* command_line =	49 const base::CommandLine* command_line =

50 base::CommandLine::ForCurrentProcess();	50 base::CommandLine::ForCurrentProcess();

51 gpu::GpuPreferences gpu_preferences;	51 gpu::GpuPreferences gpu_preferences;

52 gpu_preferences.single_process =	52 gpu_preferences.single_process =

53 command_line->HasSwitch(switches::kSingleProcess);	53 command_line->HasSwitch(switches::kSingleProcess);

54 gpu_preferences.in_process_gpu =	54 gpu_preferences.in_process_gpu =

55 command_line->HasSwitch(switches::kInProcessGPU);	55 command_line->HasSwitch(switches::kInProcessGPU);

56 gpu_preferences.ui_prioritize_in_gpu_process =	56 gpu_preferences.ui_prioritize_in_gpu_process =

57 command_line->HasSwitch(switches::kUIPrioritizeInGpuProcess);	57 command_line->HasSwitch(switches::kUIPrioritizeInGpuProcess);

	58 gpu_preferences.enable_gpu_scheduler =

	59 command_line->HasSwitch(switches::kEnableGpuScheduler) &&

	60 !command_line->HasSwitch(switches::kDisableGpuScheduler);

58 gpu_preferences.disable_accelerated_video_decode =	61 gpu_preferences.disable_accelerated_video_decode =

59 command_line->HasSwitch(switches::kDisableAcceleratedVideoDecode);	62 command_line->HasSwitch(switches::kDisableAcceleratedVideoDecode);

60 #if defined(OS_CHROMEOS)	63 #if defined(OS_CHROMEOS)

61 gpu_preferences.disable_vaapi_accelerated_video_encode =	64 gpu_preferences.disable_vaapi_accelerated_video_encode =

62 command_line->HasSwitch(switches::kDisableVaapiAcceleratedVideoEncode);	65 command_line->HasSwitch(switches::kDisableVaapiAcceleratedVideoEncode);

63 #endif	66 #endif

64 #if BUILDFLAG(ENABLE_WEBRTC)	67 #if BUILDFLAG(ENABLE_WEBRTC)

65 gpu_preferences.disable_web_rtc_hw_encoding =	68 gpu_preferences.disable_web_rtc_hw_encoding =

66 command_line->HasSwitch(switches::kDisableWebRtcHWEncoding) \|\|	69 command_line->HasSwitch(switches::kDisableWebRtcHWEncoding) \|\|

67 (command_line->HasSwitch(switches::kDisableWebRtcHWVP8Encoding) &&	70 (command_line->HasSwitch(switches::kDisableWebRtcHWVP8Encoding) &&

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135 void StopGpuProcess(const base::Closure& callback) {	138 void StopGpuProcess(const base::Closure& callback) {

136 content::GpuProcessHost::CallOnIO(	139 content::GpuProcessHost::CallOnIO(

137 content::GpuProcessHost::GPU_PROCESS_KIND_SANDBOXED,	140 content::GpuProcessHost::GPU_PROCESS_KIND_SANDBOXED,

138 false /* force_create */,	141 false /* force_create */,

139 base::Bind(&StopGpuProcessImpl,	142 base::Bind(&StopGpuProcessImpl,

140 base::Bind(RunTaskOnTaskRunner,	143 base::Bind(RunTaskOnTaskRunner,

141 base::ThreadTaskRunnerHandle::Get(), callback)));	144 base::ThreadTaskRunnerHandle::Get(), callback)));

142 }	145 }

143	146

144 } // namespace content	147 } // namespace content

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