Updating printing browser tests to use test context instead of platform
implementations will result in this method getting used. Fill in with
the values for a real paper size; choose A4 as an alternative to Letter
which is a fallback default for multiple platforms.
Bug: 1283182
Change-Id: Ifc4316f9bc1535386b4d507ea3d4ae2852abad25
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3668938
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Alan Screen <awscreen@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1007983}
//printing contains foundational code that is used for printing. It can depend
on other low-level directories like //cc/paint and //ui, but not higher
level code like //components or //content. Higher level printing code should
live in //components/printing or the embedder.