[Webkit-unassigned] [Bug 111036] New: Web Inspector: Empty attribute name/value pair added in Elements panel should be removed

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=111036

           Summary: Web Inspector: Empty attribute name/value pair added
                    in Elements panel should be removed
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Web Inspector
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: vivekg at webkit.org
                CC: keishi at webkit.org, pmuellr at yahoo.com,
                    pfeldman at chromium.org, yurys at chromium.org,
                    apavlov at chromium.org, loislo at chromium.org,
                    vsevik at chromium.org,
                    web-inspector-bugs at googlegroups.com


Steps:
1. Open the Elements panel
2. Try adding a new attribute using either way i.e. context menu, pressing tab key etc.
3. See that an editor is presented for editing the attribute name, value pair
4. Without any text change, simply commit the change by pressing either enter key or focus out event.
5. Repeat this for 4-5 times.

Acutal outcome:
The tree outline is shown with the empty spaces.

Expected outcome:
If the attribute name/value pair contents are empty, the list item in the elements tree outline shouldn't be shown with white spaces.

Patch follows.

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