Remove DesktopRegion parameter from DesktopCapturer::Capture

webrtc/modules/desktop_capture/screen_capturer_mac_unittest.cc

Index: webrtc/modules/desktop_capture/screen_capturer_mac_unittest.cc
diff --git a/webrtc/modules/desktop_capture/screen_capturer_mac_unittest.cc b/webrtc/modules/desktop_capture/screen_capturer_mac_unittest.cc
index 003f4dba54c61eb6e323221f4f296ec8067dc851..e764492b3ac9358215a3481da258ee2dc0d7ef89 100644
--- a/webrtc/modules/desktop_capture/screen_capturer_mac_unittest.cc
+++ b/webrtc/modules/desktop_capture/screen_capturer_mac_unittest.cc
@@ -93,10 +93,10 @@ TEST_F(ScreenCapturerMacTest, Capture) {
   capturer_->Start(&callback_);
 
   // Check that we get an initial full-screen updated.
-  capturer_->Capture(DesktopRegion());
+  capturer_->CaptureFrame();
 
   // Check that subsequent dirty rects are propagated correctly.
-  capturer_->Capture(DesktopRegion());
+  capturer_->CaptureFrame();
 }
 
 }  // namespace webrtc