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Reland "[XProto] Add SharedXDisplay::IgnoreXServerGrabs"

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This is a reland of cf8ea9c25903edb2c907a3cf18e1d31e0196e2e9

Original change's description:
> [XProto] Add SharedXDisplay::IgnoreXServerGrabs
>
> This is necessary for Chromium CL:
> https://chromium-review.googlesource.com/c/chromium/src/+/2327373
>
> BUG=chromium:1066670
>
> Change-Id: I8c5e5976d6c4737135254b9715b3aa5c885bfc8c
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/180773
> Reviewed-by: Jamie Walch <jamiewalch@chromium.org>
> Commit-Queue: Thomas Anderson <thomasanderson@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#31901}

TBR=jamiewalch@chromium.org, thomasanderson@chromium.org

Bug: chromium:1066670
Change-Id: I8ea0a2ff5445524648243635724014ff5337767c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/181460
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31917}
This commit is contained in:
Tom Anderson
2020-08-03 12:04:57 -07:00
committed by Commit Bot
parent 3d31694f1f
commit 17a1654670
3 changed files with 17 additions and 1 deletions
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12
modules/desktop_capture/linux/shared_x_display.cc
View File

@ -11,6 +11,7 @@
#include "modules/desktop_capture/linux/shared_x_display.h"
#include <X11/Xlib.h>
#include <X11/extensions/XTest.h>
#include <algorithm>
@ -86,4 +87,15 @@ void SharedXDisplay::ProcessPendingXEvents() {
}
}
void SharedXDisplay::IgnoreXServerGrabs() {
int test_event_base = 0;
int test_error_base = 0;
int major = 0;
int minor = 0;
if (XTestQueryExtension(display(), &test_event_base, &test_error_base, &major,
&minor)) {
XTestGrabControl(display(), true);
}
}
} // namespace webrtc