Web Inspector: Modernize Array.prototype.every/some callsites to arrow functions

[Joseph Pecoraro]

* SUMMARY
Modernize Array.prototype.every/some callsites to arrow functions.

This patch addresses cases of:

  - Array.prototype.every
  - Array.prototype.some

Before:

    return this._items.filter(function(item) {
        return item.selected;
    });

After:

    return this._items.filter((item) => item.selected);

Things to watch out for:

    - These Array methods may take an optional `this` object. Arrow functions may override that.

[Joseph Pecoraro]

Created attachment 280389 [details]
[PATCH] Proposed Fix

[BJ Burg]

Comment on attachment 280389 [details]
[PATCH] Proposed Fix

r=me

[WebKit Commit Bot]

Comment on attachment 280389 [details]
[PATCH] Proposed Fix

Clearing flags on attachment: 280389

Committed r201630: <http://trac.webkit.org/changeset/201630>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.