r225547 (<https://webkit.org/b/174229> Web Inspector: Styles: make Computed a top-level sidebar tab) renamed CSSStyleDetailsSidebarPanel to GeneralStyleDetailsSidebarPanel. I didn't notice this when I committed r225569 (<https://webkit.org/b/178331> Web Inspector: [PARITY] Styles Redesign: Make filtering work). Sorry 😅
Created attachment 328555 [details] Patch
Created attachment 328558 [details] Patch Rebase for additional changes
Comment on attachment 328558 [details] Patch rs=me
Comment on attachment 328558 [details] Patch Clearing flags on attachment: 328558 Committed r225580: <https://trac.webkit.org/changeset/225580>
All reviewed patches have been landed. Closing bug.
<rdar://problem/35895854>
<rdar://problem/35895855>