Remove DesktopCapturer::Callback::OnCaptureCompleted()

webrtc/modules/desktop_capture/desktop_capturer.h

 /*
  *  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 29 matching lines @@
 
     MAX_VALUE = ERROR_PERMANENT
   };
 
   // Interface that must be implemented by the DesktopCapturer consumers.
   class Callback {
    public:
     // Called after a frame has been captured. |frame| is not nullptr if and
     // only if |result| is SUCCESS.
     virtual void OnCaptureResult(Result result,
-                                 std::unique_ptr<DesktopFrame> frame) {
-      OnCaptureCompleted(frame.release());
-    }
-
-    // Deprecated version of the method above that uses raw pointer instead of
-    // std::unique_ptr<>.
-    // TODO(sergeyu): Remove this method and make OnCaptureResult() pure
-    // virtual. crbug.com/webrtc/5950
-    virtual void OnCaptureCompleted(DesktopFrame* frame) { delete frame; };
+                                 std::unique_ptr<DesktopFrame> frame) = 0;
 
    protected:
     virtual ~Callback() {}
   };
 
   virtual ~DesktopCapturer() {}
 
   // Called at the beginning of a capturing session. |callback| must remain
   // valid until capturer is destroyed.
   virtual void Start(Callback* callback) = 0;
@@ skipping 16 matching lines @@
   // Sets the window to be excluded from the captured image in the future
   // Capture calls. Used to exclude the screenshare notification window for
   // screen capturing.
   virtual void SetExcludedWindow(WindowId window) {}
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_DESKTOP_CAPTURE_DESKTOP_CAPTURER_H_