Refactor ChromeSecurityExploitBrowserTest to also work with mojo blob URLs.

Or to be more precise, add a version of the CreateBlobInExtensionOrigin
test that uses the mojo blob URL code path.

Bug: 777585
Change-Id: Ife85fd3880994b2c2634dc7dbf54581ec0b7e30e
Reviewed-on: https://chromium-review.googlesource.com/882560
Reviewed-by: Nasko Oskov <[email protected]>
Reviewed-by: Ken Rockot <[email protected]>
Reviewed-by: Daniel Murphy <[email protected]>
Commit-Queue: Marijn Kruisselbrink <[email protected]>
Cr-Commit-Position: refs/heads/master@{#532016}
4 files changed