Replace some asserts with DCHECKs

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 274 matching lines @@
     return true;
   } else if (event.type == ConfigureNotify) {
     ScreenConfigurationChanged();
     return true;
   }
   return false;
 }
 
 std::unique_ptr<DesktopFrame> ScreenCapturerLinux::CaptureScreen() {
   std::unique_ptr<SharedDesktopFrame> frame = queue_.current_frame()->Share();
-  assert(x_server_pixel_buffer_.window_size().equals(frame->size()));
+  RTC_DCHECK(x_server_pixel_buffer_.window_size().equals(frame->size()));
 
   // Pass the screen size to the helper, so it can clip the invalid region if it
   // expands that region to a grid.
   helper_.set_size_most_recent(frame->size());
 
   // In the DAMAGE case, ensure the frame is up-to-date with the previous frame
   // if any.  If there isn't a previous frame, that means a screen-resolution
   // change occurred, and |invalid_rects| will be updated to include the whole
   // screen.
   if (use_damage_ && queue_.previous_frame())
@@ skipping 103 matching lines @@
 
   std::unique_ptr<ScreenCapturerLinux> capturer(new ScreenCapturerLinux());
   if (!capturer.get()->Init(options)) {
     return nullptr;
   }
 
   return capturer;
 }
 
 }  // namespace webrtc