[Desktop Capture] Remove disabled test.

The mouse_cursor_monitor_unittest.cc was disabled on all platforms, so
it can be deleted.

Bug: webrtc:3408
Change-Id: I294bc502993a5b0a369a60a751c72f72ec909dfc
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/291724
Reviewed-by: Alexander Cooper <alcooper@chromium.org>
Commit-Queue: Mark Foltz <mfoltz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#39239}
diff --git a/modules/desktop_capture/BUILD.gn b/modules/desktop_capture/BUILD.gn
index c9993dd..90edfa4 100644
--- a/modules/desktop_capture/BUILD.gn
+++ b/modules/desktop_capture/BUILD.gn
@@ -140,7 +140,6 @@
       "desktop_region_unittest.cc",
       "differ_block_unittest.cc",
       "fallback_desktop_capturer_wrapper_unittest.cc",
-      "mouse_cursor_monitor_unittest.cc",
       "rgba_color_unittest.cc",
       "test_utils.cc",
       "test_utils.h",
diff --git a/modules/desktop_capture/mouse_cursor_monitor_unittest.cc b/modules/desktop_capture/mouse_cursor_monitor_unittest.cc
deleted file mode 100644
index f771276..0000000
--- a/modules/desktop_capture/mouse_cursor_monitor_unittest.cc
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- *  Copyright (c) 2013 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/mouse_cursor_monitor.h"
-
-#include <stddef.h>
-
-#include <memory>
-
-#include "modules/desktop_capture/desktop_capture_options.h"
-#include "modules/desktop_capture/desktop_capturer.h"
-#include "modules/desktop_capture/desktop_frame.h"
-#include "modules/desktop_capture/mouse_cursor.h"
-#include "rtc_base/checks.h"
-#include "test/gtest.h"
-
-namespace webrtc {
-
-class MouseCursorMonitorTest : public ::testing::Test,
-                               public MouseCursorMonitor::Callback {
- public:
-  MouseCursorMonitorTest() : position_received_(false) {}
-
-  // MouseCursorMonitor::Callback interface
-  void OnMouseCursor(MouseCursor* cursor_image) override {
-    cursor_image_.reset(cursor_image);
-  }
-
-  void OnMouseCursorPosition(const DesktopVector& position) override {
-    position_ = position;
-    position_received_ = true;
-  }
-
- protected:
-  std::unique_ptr<MouseCursor> cursor_image_;
-  DesktopVector position_;
-  bool position_received_;
-};
-
-// TODO(sergeyu): On Mac we need to initialize NSApplication before running the
-// tests. Figure out how to do that without breaking other tests in
-// modules_unittests and enable these tests on Mac.
-// https://code.google.com/p/webrtc/issues/detail?id=2532
-//
-// Disabled on Windows due to flake, see:
-// https://code.google.com/p/webrtc/issues/detail?id=3408
-// Disabled on Linux due to flake, see:
-// https://code.google.com/p/webrtc/issues/detail?id=3245
-#if !defined(WEBRTC_MAC) && !defined(WEBRTC_WIN) && !defined(WEBRTC_LINUX)
-#define MAYBE(x) x
-#else
-#define MAYBE(x) DISABLED_##x
-#endif
-
-TEST_F(MouseCursorMonitorTest, MAYBE(FromScreen)) {
-  std::unique_ptr<MouseCursorMonitor> capturer(
-      MouseCursorMonitor::CreateForScreen(
-          DesktopCaptureOptions::CreateDefault(),
-          webrtc::kFullDesktopScreenId));
-  RTC_DCHECK(capturer.get());
-  capturer->Init(this, MouseCursorMonitor::SHAPE_AND_POSITION);
-  capturer->Capture();
-
-  EXPECT_TRUE(cursor_image_.get());
-  EXPECT_GE(cursor_image_->hotspot().x(), 0);
-  EXPECT_LE(cursor_image_->hotspot().x(),
-            cursor_image_->image()->size().width());
-  EXPECT_GE(cursor_image_->hotspot().y(), 0);
-  EXPECT_LE(cursor_image_->hotspot().y(),
-            cursor_image_->image()->size().height());
-
-  EXPECT_TRUE(position_received_);
-}
-
-TEST_F(MouseCursorMonitorTest, MAYBE(FromWindow)) {
-  DesktopCaptureOptions options = DesktopCaptureOptions::CreateDefault();
-
-  // First get list of windows.
-  std::unique_ptr<DesktopCapturer> window_capturer(
-      DesktopCapturer::CreateWindowCapturer(options));
-
-  // If window capturing is not supported then skip this test.
-  if (!window_capturer.get())
-    return;
-
-  DesktopCapturer::SourceList sources;
-  EXPECT_TRUE(window_capturer->GetSourceList(&sources));
-
-  // Iterate over all windows and try capturing mouse cursor for each of them.
-  for (size_t i = 0; i < sources.size(); ++i) {
-    cursor_image_.reset();
-    position_received_ = false;
-
-    std::unique_ptr<MouseCursorMonitor> capturer(
-        MouseCursorMonitor::CreateForWindow(
-            DesktopCaptureOptions::CreateDefault(), sources[i].id));
-    RTC_DCHECK(capturer.get());
-
-    capturer->Init(this, MouseCursorMonitor::SHAPE_AND_POSITION);
-    capturer->Capture();
-
-    EXPECT_TRUE(cursor_image_.get());
-    EXPECT_TRUE(position_received_);
-  }
-}
-
-// Make sure that OnMouseCursorPosition() is not called in the SHAPE_ONLY mode.
-TEST_F(MouseCursorMonitorTest, MAYBE(ShapeOnly)) {
-  std::unique_ptr<MouseCursorMonitor> capturer(
-      MouseCursorMonitor::CreateForScreen(
-          DesktopCaptureOptions::CreateDefault(),
-          webrtc::kFullDesktopScreenId));
-  RTC_DCHECK(capturer.get());
-  capturer->Init(this, MouseCursorMonitor::SHAPE_ONLY);
-  capturer->Capture();
-
-  EXPECT_TRUE(cursor_image_.get());
-  EXPECT_FALSE(position_received_);
-}
-
-}  // namespace webrtc