Remove deprecated CroppingWindowCapturer::Create

webrtc/modules/desktop_capture/cropping_window_capturer.cc

Index: webrtc/modules/desktop_capture/cropping_window_capturer.cc
diff --git a/webrtc/modules/desktop_capture/cropping_window_capturer.cc b/webrtc/modules/desktop_capture/cropping_window_capturer.cc
index d2cc0ae2e81ed77be2aa5f66fc96803747d9554d..711fe0d1ba6224b2a52d0c7e238a22a976c705b2 100644
--- a/webrtc/modules/desktop_capture/cropping_window_capturer.cc
+++ b/webrtc/modules/desktop_capture/cropping_window_capturer.cc
@@ -101,12 +101,8 @@ void CroppingWindowCapturer::OnCaptureResult(
 }
 
 #if !defined(WEBRTC_WIN)
-// static
-DesktopCapturer* CroppingWindowCapturer::Create(
-    const DesktopCaptureOptions& options) {
-  return DesktopCapturer::CreateWindowCapturer(options).release();
-}
-
+// CroppingWindowCapturer is implemented only for windows. On other platforms
+// the regular window capturer is used.
 // static
 std::unique_ptr<DesktopCapturer> CroppingWindowCapturer::CreateCapturer(
     const DesktopCaptureOptions& options) {