Win video capture: Fix capture format and frame buffer mismatch

media/capture/video/video_capture_device_client.cc

Index: media/capture/video/video_capture_device_client.cc
diff --git a/media/capture/video/video_capture_device_client.cc b/media/capture/video/video_capture_device_client.cc
index 368af81f9ce73b41bba132c1f54cd4b23a8d0470..7ec12cf34fecf6bf8639708fc6ce23a77259689c 100644
--- a/media/capture/video/video_capture_device_client.cc
+++ b/media/capture/video/video_capture_device_client.cc
@@ -89,6 +89,9 @@ void VideoCaptureDeviceClient::OnIncomingCapturedData(
     base::TimeDelta timestamp) {
   TRACE_EVENT0("video", "VideoCaptureDeviceClient::OnIncomingCapturedData");
   DCHECK_EQ(media::PIXEL_STORAGE_CPU, frame_format.pixel_storage);
+  // The input |length| can be greater than the required buffer size because of
+  // paddings and/or alignments, but it cannot be smaller.
+  DCHECK_GE(static_cast<size_t>(length), frame_format.ImageAllocationSize());
 
   if (last_captured_pixel_format_ != frame_format.pixel_format) {
     OnLog("Pixel format: " +
@@ -215,10 +218,6 @@ void VideoCaptureDeviceClient::OnIncomingCapturedData(
       NOTREACHED();
   }
 
-  // The input |length| can be greater than the required buffer size because of
-  // paddings and/or alignments, but it cannot be smaller.
-  DCHECK_GE(static_cast<size_t>(length), frame_format.ImageAllocationSize());
-
   if (external_jpeg_decoder_) {
     const VideoCaptureJpegDecoder::STATUS status =
         external_jpeg_decoder_->GetStatus();