Remove DesktopRegion parameter from DesktopCapturer::Capture

webrtc/modules/desktop_capture/screen_capturer_mac_unittest.cc

 /*
  *  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.
  */
 
@@ skipping 75 matching lines @@
   EXPECT_CALL(callback_,
               OnCaptureResultPtr(DesktopCapturer::Result::SUCCESS, _))
       .Times(2)
       .WillOnce(Invoke(this, &ScreenCapturerMacTest::CaptureDoneCallback1))
       .WillOnce(Invoke(this, &ScreenCapturerMacTest::CaptureDoneCallback2));
 
   SCOPED_TRACE("");
   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