Rotation into Video Layer + Content Transform

content/renderer/media/webmediaplayer_impl.cc

Index: content/renderer/media/webmediaplayer_impl.cc
diff --git a/content/renderer/media/webmediaplayer_impl.cc b/content/renderer/media/webmediaplayer_impl.cc
index a6b0fd96e7ed66b2a6f31b8691fa009709662e88..2c924831378e1a91d7958691a429ab1be0296b80 100644
--- a/content/renderer/media/webmediaplayer_impl.cc
+++ b/content/renderer/media/webmediaplayer_impl.cc
@@ -967,8 +967,16 @@ void WebMediaPlayerImpl::OnPipelineMetadata(
 
   if (hasVideo()) {
     DCHECK(!video_weblayer_);
-    video_weblayer_.reset(
-        new WebLayerImpl(cc::VideoLayer::Create(compositor_)));
+    scoped_refptr<cc::VideoLayer> layer = cc::VideoLayer::Create(compositor_);
+
+    if (pipeline_metadata_.video_rotation == media::VIDEO_ROTATION_90 ||
+        pipeline_metadata_.video_rotation == media::VIDEO_ROTATION_270) {
+      gfx::Size size = pipeline_metadata_.natural_size;
+      pipeline_metadata_.natural_size = gfx::Size(size.height(), size.width());
+    }
+
+    layer->set_video_rotation(pipeline_metadata_.video_rotation);
+    video_weblayer_.reset(new WebLayerImpl(layer));
     video_weblayer_->setOpaque(opaque_);
     client_->setWebLayer(video_weblayer_.get());
   }