2cd872a939
BitBlt returns a BOOL value, which should be taken care in ScreenCapturerWinGdi. Meanwhile, this change also replaces assert() / abort() with RTC_DCHECK() / RTC_CHECK() / RTC_NOTREACHED(). This change cannot fix the bug, the reason of the issue is still unknown, but it is still the right thing to do. In ScreenCapturerIntegrationTest, each frame will be captured at most 600 times. Since the test case fails, which means the ScreenCapturerWinGdi consistently returns a white frame for 600 times under a certain state. With this change, instead of returning white frame, ScreenCapturerWinGdi will return a temporary error. But I do not think a ScreenCapturerWinGdi can automatically recover by retrying. BUG=webrtc:6843 Review-Url: https://codereview.webrtc.org/2553353002 Cr-Commit-Position: refs/heads/master@{#15465}
Name: WebRTC URL: http://www.webrtc.org Version: 90 License: BSD License File: LICENSE Description: WebRTC provides real time voice and video processing functionality to enable the implementation of PeerConnection/MediaStream. Third party code used in this project is described in the file LICENSE_THIRD_PARTY.