Add layer size information to renderFrameWithRasterStats service extension #103497
Description
In DevTools, we'd like to be able to draw an outline around the layer for each image. The layer is already placed at its proper offset within the image, so this information should be available.
For each image, we'll need:
- layer size
- layer offset
- original image size at scale 1.0 (so we can adjust the offset and size accordingly as the image we show in DevTools is resized)