Detect frames from rotated devices in VideoTrackAdapter on Android.

content/renderer/media/media_stream_constraints_util.cc

Index: content/renderer/media/media_stream_constraints_util.cc
diff --git a/content/renderer/media/media_stream_constraints_util.cc b/content/renderer/media/media_stream_constraints_util.cc
index c27893925f22806a751c2c53683e43cc8ea8e45f..6af128dda4e246ee1f4bb62d3802bd8ac91c2637 100644
--- a/content/renderer/media/media_stream_constraints_util.cc
+++ b/content/renderer/media/media_stream_constraints_util.cc
@@ -212,7 +212,8 @@ VideoTrackAdapterSettings SelectVideoTrackAdapterSettings(
     const blink::WebMediaTrackConstraintSet& basic_constraint_set,
     const ResolutionSet& resolution_set,
     const NumericRangeSet<double>& frame_rate_set,
-    const media::VideoCaptureFormat& source_format) {
+    const media::VideoCaptureFormat& source_format,
+    bool expect_source_native_size) {
   ResolutionSet::Point resolution = resolution_set.SelectClosestPointToIdeal(
       basic_constraint_set, source_format.frame_size.height(),
       source_format.frame_size.width());
@@ -237,9 +238,13 @@ VideoTrackAdapterSettings SelectVideoTrackAdapterSettings(
   if (track_max_frame_rate >= source_format.frame_rate)
     track_max_frame_rate = 0.0;
 
+  base::Optional<gfx::Size> expected_native_size;
+  if (expect_source_native_size)
+    expected_native_size = source_format.frame_size;
+
   return VideoTrackAdapterSettings(
       track_max_width, track_max_height, track_min_aspect_ratio,
-      track_max_aspect_ratio, track_max_frame_rate);
+      track_max_aspect_ratio, track_max_frame_rate, expected_native_size);
 }
 
 }  // namespace content