webrtc_m130/modules/desktop_capture/window_finder_win.cc
Karl Wiberg 918f50c5d1 Use absl::make_unique and absl::WrapUnique directly
Instead of going through our wrappers in ptr_util.h.

This CL was generated by the following script:

  git grep -l ptr_util | xargs perl -pi -e 's,#include "rtc_base/ptr_util.h",#include "absl/memory/memory.h",'
  git grep -l MakeUnique | xargs perl -pi -e 's,\b(rtc::)?MakeUnique\b,absl::make_unique,g'
  git grep -l WrapUnique | xargs perl -pi -e 's,\b(rtc::)?WrapUnique\b,absl::WrapUnique,g'
  git checkout -- rtc_base/ptr_util{.h,_unittest.cc}
  git cl format

Followed by manually adding dependencies on
//third_party/abseil-cpp/absl/memory until `gn check` stopped
complaining.

Bug: webrtc:9473
Change-Id: I89ccd363f070479b8c431eb2c3d404a46eaacc1c
Reviewed-on: https://webrtc-review.googlesource.com/86600
Commit-Queue: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23850}
2018-07-05 10:59:49 +00:00

47 lines
1.4 KiB
C++

/*
* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "modules/desktop_capture/window_finder_win.h"
#include <windows.h>
#include "absl/memory/memory.h"
namespace webrtc {
WindowFinderWin::WindowFinderWin() = default;
WindowFinderWin::~WindowFinderWin() = default;
WindowId WindowFinderWin::GetWindowUnderPoint(DesktopVector point) {
HWND window = WindowFromPoint(POINT{point.x(), point.y()});
if (!window) {
return kNullWindowId;
}
// The difference between GA_ROOTOWNER and GA_ROOT can be found at
// https://groups.google.com/a/chromium.org/forum/#!topic/chromium-dev/Hirr_DkuZdw.
// In short, we should use GA_ROOT, since we only care about the root window
// but not the owner.
window = GetAncestor(window, GA_ROOT);
if (!window) {
return kNullWindowId;
}
return reinterpret_cast<WindowId>(window);
}
// static
std::unique_ptr<WindowFinder> WindowFinder::Create(
const WindowFinder::Options& options) {
return absl::make_unique<WindowFinderWin>();
}
} // namespace webrtc