chromium/third_party/blink/web_tests/editing/input/select-all-clear-input-method-expected.txt

This tests selecting all with an open input method composition.
To manually test, type some letter in the editable region below and then select all.
WebKit should not delete contents.
| <div>
|   contenteditable=""
|   "<#selection-anchor>PASS<#selection-focus>"