Revert of HTMLImageElement: do not use fallback content for ImageDocument (patchset #2 id:20001 of https://codereview.chromium.org/2343613002/ )
Reason for revert:
Speculatively reverting to fix broken layout tests on Windows (https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Win10, https://uberchromegw.corp.google.com/i/chromium.webkit/builders/WebKit%20Win7)
Tests are
fast/backgrounds/border-radius-split-background-image.html
fast/backgrounds/border-radius-split-background.html
fast/borders/border-styles-split.html
paint/invalidation/background-resize-height.html
Original issue's description:
> HTMLImageElement: do not use fallback content for ImageDocument
>
> After https://codereview.chromium.org/1879793003,
> ImageLoader::hasPendingActivity() became false for ImageDocument and thus
> HTMLImageElement::selectSourceURL() didn't consider the image as still loading
> during load (|imageStillLoading| became false).
> This caused ImageDocument not to be displayed progressively.
>
> This CL makes HTMLImageElement to use primary content for ImageDocument.
> This causes ImageDocument not to be replaced with fallback content, but I
> expect that is more acceptable than images not displayed progressively.
>
> BUG=632495
>
> Committed: https://crrev.com/c5e43f7edf4e55155fcda51be0285f37b20c2e76
> Cr-Commit-Position: refs/heads/master@{#420432}
TBR=yhirano@chromium.org,japhet@chromium.org,ellyjones@chromium.org,hiroshige@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=632495
Review-Url: https://codereview.chromium.org/2365523003
Cr-Commit-Position: refs/heads/master@{#420499}
5 files changed
