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leviw@chromium.org authored
https://bugs.webkit.org/show_bug.cgi?id=111228 Reviewed by Ryosuke Niwa. Source/WebCore: When a list is wrapped in a presentational inline like a b tag, we'd create markup that included everything up to the b tag from moveParagraphs when intending to only move the contents of the list item. This could make it impossible to remove content from a list and trigger loss of editable text. Test: editing/execCommand/insert-remove-block-list-inside-presentational-inline.html * editing/EditingStyle.cpp: (WebCore::elementMatchesAndPropertyIsNotInInlineStyleDecl): Ensure there's an inline style before calling propertyExistsInStyle. (WebCore::HTMLElementEquivalent::propertyExistsInStyle): Removing null check for style. All callers ensure this value isn't null. * editing/markup.cpp: (WebCore::highestAncestorToWrapMarkup): Avoid going over RenderBlocks when finding the highest presentational ancestor to avoid leaving the bounds of the original paragraph. LayoutTests: * editing/deleting/pruning-after-merge-1-expected.txt: * editing/execCommand/insert-remove-block-list-inside-presentational-inline-expected.txt: Added. * editing/execCommand/insert-remove-block-list-inside-presentational-inline.html: Added. * editing/pasteboard/paste-and-sanitize-expected.txt: * editing/pasteboard/paste-and-sanitize.html: git-svn-id: http://svn.webkit.org/repository/webkit/trunk@144995 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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