Web Inspector: [Overrides] Command-Z doesn't undo changes after page reload

[Nikita Vasilyev]

Command-Z only works until you reload the page.

[Radar WebKit Bug Importer]

<rdar://problem/55276645>

[Joseph Pecoraro]

The TextResourceContentView gets closed via SourcesNavigationSidebarPanel _updateMainFrameTreeElement closeAllContentViews().

Perhaps we can avoid closing these particular content views.

[Joseph Pecoraro]

Created attachment 378662 [details]
[PATCH] Proposed Fix

[Devin Rousso]

Comment on attachment 378662 [details]
[PATCH] Proposed Fix

View in context: https://bugs.webkit.org/attachment.cgi?id=378662&action=review

r=me, it doesn't look like `WI.TextResourceContentView` (or any of it's superclasses) rely on the current main frame, so I think this is safe :)

> Source/WebInspectorUI/UserInterface/Views/ContentViewContainer.js:289
> +        for (let i = 0; i < this._backForwardList.length; ++i) {

`for (let entry of this._backForwardList)`

[WebKit Commit Bot]

Comment on attachment 378662 [details]
[PATCH] Proposed Fix

Clearing flags on attachment: 378662

Committed r249828: <https://trac.webkit.org/changeset/249828>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.