Tests that source map is not detached on edits. crbug.com/257778


Running: editProperty
[expanded] 
element.style { ()

[expanded] 
@media (min-width: 6px) {
#container { (styles-do-n…dits.scss:3 -> styles-do-not-detach-sourcemap-on-edits.scss:3:9)
        border: 1px solid blue;
        color: blue;

[expanded] 
div { (user agent stylesheet)
    display: block;
    unicode-bidi: isolate;


Running: editSelector
[expanded] 
element.style { ()

[expanded] 
@media (min-width: 6px) {
#container { (styles-do-n…dits.scss:3 -> styles-do-not-detach-sourcemap-on-edits.scss:3:9)
        border: 1px solid blue;
/-- overloaded --/         NAME: VALUE;

[expanded] 
div { (user agent stylesheet)
    display: block;
    unicode-bidi: isolate;


Running: editMedia
[expanded] 
element.style { ()

[expanded] 
@media (min-width: 6px) {
#container, SELECTOR { (styles-do-n…dits.scss:3 -> styles-do-not-detach-sourcemap-on-edits.scss:3:17)
        border: 1px solid blue;
/-- overloaded --/         NAME: VALUE;

[expanded] 
div { (user agent stylesheet)
    display: block;
    unicode-bidi: isolate;


Running: addRule
[expanded] 
element.style { ()

[expanded] 
@media (max-width: 1e+07px) {
#container, SELECTOR { (styles-do-n…dits.scss:3 -> styles-do-not-detach-sourcemap-on-edits.scss:3:17)
        border: 1px solid blue;
/-- overloaded --/         NAME: VALUE;

[expanded] 
div { (user agent stylesheet)
    display: block;
    unicode-bidi: isolate;


Running: finish
[expanded] 
element.style { ()

[expanded] [no-affect] 
NEW-RULE { (styles-do-n…dits.scss:4 -> styles-do-not-detach-sourcemap-on-edits.scss:4:20)

[expanded] 
@media (max-width: 1e+07px) {
#container, SELECTOR { (styles-do-n…dits.scss:3 -> styles-do-not-detach-sourcemap-on-edits.scss:3:17)
        border: 1px solid blue;
/-- overloaded --/         NAME: VALUE;

[expanded] 
div { (user agent stylesheet)
    display: block;
    unicode-bidi: isolate;