cef/patch/patches/win_rt_2274.patch

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diff --git content/common/sandbox_win.cc content/common/sandbox_win.cc
index 3c8150376bbe..5d505838ec1d 100644
--- content/common/sandbox_win.cc
+++ content/common/sandbox_win.cc
@@ -783,8 +783,11 @@ sandbox::ResultCode StartSandboxedProcess(
#endif
// Post-startup mitigations.
- mitigations = sandbox::MITIGATION_STRICT_HANDLE_CHECKS |
- sandbox::MITIGATION_DLL_SEARCH_ORDER;
+ mitigations = sandbox::MITIGATION_DLL_SEARCH_ORDER;
+ if (!browser_command_line.HasSwitch("win-rt-app")) {
+ // Don't enable this mitigation in WinRT apps. See issue #2274.
+ mitigations |= sandbox::MITIGATION_STRICT_HANDLE_CHECKS;
+ }
if (base::FeatureList::IsEnabled(features::kWinSboxForceMsSigned))
mitigations |= sandbox::MITIGATION_FORCE_MS_SIGNED_BINS;