content/browser/gpu/gpu_performance_stats_win.cc - Issue 9965096: Revert 130298 - Revert 130258 - Make it possible to blacklist gpu's based on the Windows experience…

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Side by Side Diff: content/browser/gpu/gpu_performance_stats_win.cc

Issue 9965096: Revert 130298 - Revert 130258 - Make it possible to blacklist gpu's based on the Windows experience… (Closed) Base URL: svn://svn.chromium.org/chrome/branches/1025/src/

Patch Set: Created 8 years, 8 months ago

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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 #include "content/browser/gpu/gpu_performance_stats.h"

6

7 #include <winsatcominterfacei.h>

8

9 static float GetComponentScore(IProvideWinSATAssessmentInfo* subcomponent) {

10 float score;

11 HRESULT hr = subcomponent->get_Score(&score);

12 if (FAILED(hr))

13 return 0.0;

14 return score;

15 }

16

17 GpuPerformanceStats GpuPerformanceStats::RetrieveGpuPerformanceStats() {

18 HRESULT hr = S_OK;

19 IQueryRecentWinSATAssessment* assessment = NULL;

20 IProvideWinSATResultsInfo* results = NULL;

21 IProvideWinSATAssessmentInfo* subcomponent = NULL;

22 GpuPerformanceStats stats;

23

24 hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);

25 if (FAILED(hr))

26 goto cleanup;

27

28 hr = CoCreateInstance(__uuidof(CQueryWinSAT),

29 NULL,

30 CLSCTX_INPROC_SERVER,

31 __uuidof(IQueryRecentWinSATAssessment),

32 reinterpret_cast<void**>(&assessment));

33 if (FAILED(hr))

34 goto cleanup;

35

36 hr = assessment->get_Info(&results);

37 if (FAILED(hr))

38 goto cleanup;

39

40 hr = results->get_SystemRating(&stats.overall);

41 if (FAILED(hr))

42 goto cleanup;

43

44 hr = results->GetAssessmentInfo(WINSAT_ASSESSMENT_D3D, &subcomponent);

45 if (FAILED(hr))

46 goto cleanup;

47 stats.gaming = GetComponentScore(subcomponent);

48 subcomponent->Release();

49 subcomponent = NULL;

50

51 hr = results->GetAssessmentInfo(WINSAT_ASSESSMENT_GRAPHICS, &subcomponent);

52 if (FAILED(hr))

53 goto cleanup;

54 stats.graphics = GetComponentScore(subcomponent);

55 subcomponent->Release();

56 subcomponent = NULL;

57

58 cleanup:

59 if (assessment)

60 assessment->Release();

61 if (results)

62 results->Release();

63 if (subcomponent)

64 subcomponent->Release();

65 CoUninitialize();

66

67 return stats;

68 }

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