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From: Nico Grunbaum <na-g@nostrum.com>
Date: Thu, 28 Oct 2021 18:13:00 +0000
Subject: Bug 1729367 - P6 - Restore PID recording post cherry-pick;r=mjf
This restores the code from P0, which was removed to make cherry-picking 439ffe462a66ad9fa9a251b265e4ab28c2647d25 and 449a78b1e20ea85b11f967cf3a184ee610ce21c3 easier.
Differential Revision: https://phabricator.services.mozilla.com/D129714
Mercurial Revision: https://hg.mozilla.org/mozilla-central/rev/72a83cb2e571023cd4150bbdef5be5455ce851f4
---
modules/desktop_capture/win/window_capture_utils.cc | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/modules/desktop_capture/win/window_capture_utils.cc b/modules/desktop_capture/win/window_capture_utils.cc
index ccfef49bc5..d58c02e17c 100644
--- a/modules/desktop_capture/win/window_capture_utils.cc
+++ b/modules/desktop_capture/win/window_capture_utils.cc
@@ -79,6 +79,10 @@ BOOL CALLBACK GetWindowListHandler(HWND hwnd, LPARAM param) {
DesktopCapturer::Source window;
window.id = reinterpret_cast<WindowId>(hwnd);
+ DWORD pid;
+ GetWindowThreadProcessId(hwnd, &pid);
+ window.pid = static_cast<pid_t>(pid);
+
// GetWindowText* are potentially blocking operations if `hwnd` is
// owned by the current process. The APIs will send messages to the window's
// message loop, and if the message loop is waiting on this operation we will
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