Remove DesktopRegion parameter in DesktopCapturer::Capture.

webrtc/modules/desktop_capture/screen_capturer_x11.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 36 matching lines @@
                             public SharedXDisplay::XEventHandler {
  public:
   ScreenCapturerLinux();
   virtual ~ScreenCapturerLinux();
 
   // TODO(ajwong): Do we really want this to be synchronous?
   bool Init(const DesktopCaptureOptions& options);
 
   // DesktopCapturer interface.
   void Start(Callback* delegate) override;
-  void Capture(const DesktopRegion& region) override;
+  void CaptureFrame() override;
 
   // ScreenCapturer interface.
   bool GetScreenList(ScreenList* screens) override;
   bool SelectScreen(ScreenId id) override;
 
  private:
   Display* display() { return options_.x_display()->display(); }
 
   // SharedXDisplay::XEventHandler interface.
   bool HandleXEvent(const XEvent& event) override;
@@ skipping 153 matching lines @@
   LOG(LS_INFO) << "Using XDamage extension.";
 }
 
 void ScreenCapturerLinux::Start(Callback* callback) {
   RTC_DCHECK(!callback_);
   RTC_DCHECK(callback);
 
   callback_ = callback;
 }
 
-void ScreenCapturerLinux::Capture(const DesktopRegion& region) {
+void ScreenCapturerLinux::CaptureFrame() {
   int64_t capture_start_time_nanos = rtc::TimeNanos();
 
   queue_.MoveToNextFrame();
   RTC_DCHECK(!queue_.current_frame() || !queue_.current_frame()->IsShared());
 
   // Process XEvents for XDamage and cursor shape tracking.
   options_.x_display()->ProcessPendingXEvents();
 
   // ProcessPendingXEvents() may call ScreenConfigurationChanged() which
   // reinitializes |x_server_pixel_buffer_|. Check if the pixel buffer is still
@@ skipping 170 matching lines @@
   }
 
   if (options.detect_updated_region()) {
     capturer.reset(new ScreenCapturerDifferWrapper(std::move(capturer)));
   }
 
   return capturer.release();
 }
 
 }  // namespace webrtc