I haven't verified this but my intention with https://codereview.chromium.org/1890613002 was to cover this, i.e. the code should already throw when called with svg that has an intrinsic size of 0.

Will have a layout test to verify that.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/e1f01e9d0d2fadd0f3004833597486314a30287d

commit e1f01e9d0d2fadd0f3004833597486314a30287d
Author: xidachen <xidachen@chromium.org>
Date: Tue Apr 26 16:46:57 2016

Implement createImageBitmap(SVG) of intrinsic size = 0

When we have a SVG image whose intrinsic size is 0, then
createImageBitmap
from the above SVG image should throw InvalidStateError. Also,
createImageBitmap with a cropRect should not throw. This CL adds a
layout to verify that.

BUG= 604510 

Review URL: https://codereview.chromium.org/1901153002

Cr-Commit-Position: refs/heads/master@{#389805}

[modify] https://crrev.com/e1f01e9d0d2fadd0f3004833597486314a30287d/third_party/WebKit/LayoutTests/fast/canvas/canvas-createImageBitmap-svg-no-intrinsic-size-expected.txt
[modify] https://crrev.com/e1f01e9d0d2fadd0f3004833597486314a30287d/third_party/WebKit/LayoutTests/fast/canvas/canvas-createImageBitmap-svg-no-intrinsic-size.html
[add] https://crrev.com/e1f01e9d0d2fadd0f3004833597486314a30287d/third_party/WebKit/LayoutTests/fast/canvas/resources/zeroSize.svg
[modify] https://crrev.com/e1f01e9d0d2fadd0f3004833597486314a30287d/third_party/WebKit/Source/core/html/HTMLImageElement.cpp
[modify] https://crrev.com/e1f01e9d0d2fadd0f3004833597486314a30287d/third_party/WebKit/Source/core/imagebitmap/ImageBitmapFactories.cpp