diff --git a/modules/desktop_capture/desktop_and_cursor_composer.cc b/modules/desktop_capture/desktop_and_cursor_composer.cc
index b66849078a..638372d854 100644
--- a/modules/desktop_capture/desktop_and_cursor_composer.cc
+++ b/modules/desktop_capture/desktop_and_cursor_composer.cc
@@ -197,12 +197,6 @@ void DesktopAndCursorComposer::OnMouseCursor(MouseCursor* cursor) {
   cursor_.reset(cursor);
 }
 
-void DesktopAndCursorComposer::OnMouseCursorPosition(
-    MouseCursorMonitor::CursorState state,
-    const DesktopVector& position) {
-  RTC_NOTREACHED();
-}
-
 void DesktopAndCursorComposer::OnMouseCursorPosition(
     const DesktopVector& position) {
   cursor_position_ = position;
diff --git a/modules/desktop_capture/desktop_and_cursor_composer.h b/modules/desktop_capture/desktop_and_cursor_composer.h
index 1381106cca..d4e5f8a4d4 100644
--- a/modules/desktop_capture/desktop_and_cursor_composer.h
+++ b/modules/desktop_capture/desktop_and_cursor_composer.h
@@ -63,8 +63,6 @@ class RTC_EXPORT DesktopAndCursorComposer
 
   // MouseCursorMonitor::Callback interface.
   void OnMouseCursor(MouseCursor* cursor) override;
-  void OnMouseCursorPosition(MouseCursorMonitor::CursorState state,
-                             const DesktopVector& position) override;
   void OnMouseCursorPosition(const DesktopVector& position) override;
 
   const std::unique_ptr<DesktopCapturer> desktop_capturer_;
diff --git a/modules/desktop_capture/mouse_cursor_monitor.h b/modules/desktop_capture/mouse_cursor_monitor.h
index 22fd629b1a..43b75b3f79 100644
--- a/modules/desktop_capture/mouse_cursor_monitor.h
+++ b/modules/desktop_capture/mouse_cursor_monitor.h
@@ -54,7 +54,7 @@ class MouseCursorMonitor {
     // relative to the |window| specified in the constructor.
     // Deprecated: use the following overload instead.
     virtual void OnMouseCursorPosition(CursorState state,
-                                       const DesktopVector& position) = 0;
+                                       const DesktopVector& position) {}
 
     // Called in response to Capture(). |position| indicates cursor absolute
     // position on the system in fullscreen coordinate, i.e. the top-left
@@ -62,7 +62,6 @@ class MouseCursorMonitor {
     // The coordinates of the position is controlled by OS, but it's always
     // consistent with DesktopFrame.rect().top_left().
     // TODO(zijiehe): Ensure all implementations return the absolute position.
-    // TODO(zijiehe): Make this function pure virtual after Chromium changes.
     // TODO(zijiehe): Current this overload works correctly only when capturing
     // mouse cursor against fullscreen.
     virtual void OnMouseCursorPosition(const DesktopVector& position) {}
diff --git a/modules/desktop_capture/mouse_cursor_monitor_unittest.cc b/modules/desktop_capture/mouse_cursor_monitor_unittest.cc
index 93ac0da0fc..ee2dff32af 100644
--- a/modules/desktop_capture/mouse_cursor_monitor_unittest.cc
+++ b/modules/desktop_capture/mouse_cursor_monitor_unittest.cc
@@ -34,11 +34,6 @@ class MouseCursorMonitorTest : public ::testing::Test,
     cursor_image_.reset(cursor_image);
   }
 
-  void OnMouseCursorPosition(MouseCursorMonitor::CursorState state,
-                             const DesktopVector& position) override {
-    RTC_NOTREACHED();
-  }
-
   void OnMouseCursorPosition(const DesktopVector& position) override {
     position_ = position;
     position_received_ = true;