shape-outside: Build RasterShapeIntervals correctly in vertical writing modes.

* Pass a correct WritingMode to LogicalPixelScanner.
* ExtractIntervalsFromImageData() requires a logical image rectangle.
  ShapeOutsideInfo::CreateShapeForImage() converts a physical image
  rectangle to a logical rectangle.
* ExtractIntervalsFromImageData() requires a physical image size too.
  Shape::CreateRasterShape() maakes it from a logical image rectangle,
  and pass it to ExtractIntervalsFromImageData().

Bug: 40149424, 359616076
Change-Id: I8c6c43f7e11afbdd2174b5e6f50eb01dbc244d56
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5786293


Reviewed-by: Koji Ishii <kojii@chromium.org>
Commit-Queue: Kent Tamura <tkent@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1343915}