Re: Test that innerText can be set on a variety of elements (#4403)

Safari implementation: 
* setInnerText - https://github.com/WebKit/webkit/blob/eda89535c3afc70c7f1f87ca6f1a18911e2e8db8/Source/WebCore/html/HTMLElement.cpp#L515
* setOutterText - https://github.com/WebKit/webkit/blob/eda89535c3afc70c7f1f87ca6f1a18911e2e8db8/Source/WebCore/html/HTMLElement.cpp#L554
* createContextualFragment - https://github.com/WebKit/webkit/blob/a8ed961453afd0aad57ab4ed07b1249230fc7f2a/Source/WebCore/editing/markup.cpp#L950

For Chrome, it affects
* setInnerText - https://cs.chromium.org/chromium/src/third_party/WebKit/Source/core/html/HTMLElement.cpp?rcl=1482941924&l=515
* setOuterText - https://cs.chromium.org/chromium/src/third_party/WebKit/Source/core/html/HTMLElement.cpp?rcl=1482941924&l=565
* Serialization - Various

This results in the following interop-table between these browsers:

| Tag | Safari | Chrome | [Listed in HTML Serialization](https://html.spec.whatwg.org/multipage/syntax.html#serialising-html-fragments) |
| ---- | ------ | --------- | ------------------------------ |
| area | :white_check_mark:  | :white_check_mark: | :white_check_mark: |
| base | :white_check_mark:  | :white_check_mark: | :white_check_mark: |
| basefont | :white_check_mark:  | :white_check_mark: | :white_check_mark: |
| bgsound | | | :white_check_mark: |
| br | :white_check_mark:  | :white_check_mark: | :white_check_mark: |
| col | :white_check_mark:  | :white_check_mark: | :white_check_mark: |
| embed | :white_check_mark:  | :white_check_mark: | :white_check_mark: |
| frame | :white_check_mark:  | :white_check_mark: | :white_check_mark: |
| hr | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| image | :white_check_mark: | :white_check_mark: | |
| img | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| input | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| keygen | | :white_check_mark: | :white_check_mark: |
| link | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| menuitem | | :white_check_mark: | |
| meta | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| param | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| source | :white_check_mark: | :white_check_mark: | :white_check_mark: |
| track | | :white_check_mark: | :white_check_mark: |
| wbr | :white_check_mark: | :white_check_mark: | :white_check_mark: |


View on GitHub: https://github.com/w3c/web-platform-tests/pull/4403#issuecomment-269556287

Received on Wednesday, 28 December 2016 23:11:18 UTC