A recent DrMemory failure has been detected after change 2099123002. After some
investigation, an uninitialized read has been detected in
NtUserGetThreadDesktop
webrtc::Desktop::GetThreadDesktop
webrtc::ScopedThreadDesktop::ScopedThreadDesktop
webrtc::ScreenCapturerWinGdi::ScreenCapturerWinGdi
webrtc::ScreenCapturer::Create
webrtc::ScreenCapturerTest_UseDirectxCapturer_Test::TestBody
So there are two issues,
1. The Directx capturer won't be triggered as the system does not support it. So
these tests should be disabled in this scenario.
2. An uninitialized read in NtUserGetThreadDesktop -> ScopedThreadDesktop
stacks, which should be suppressed. By default, these suppressions should be
placed in chromium/external with other suppressions.
So this change is a quick fix to the failure, do not use ScreenCapturerWinGdi in
ScreenCaputrerWinDirectx tests.
BUG=
Review-Url: https://codereview.webrtc.org/2247943002
Cr-Commit-Position: refs/heads/master@{#13766}
82dda1af5e