[gnome-shell] iconGrid: Remove fillParent support

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit dc27db0897b36b5fa478c193b8cb3a1ed071f054
Author: Florian Müllner <fmuellner gnome org>
Date:   Thu May 28 00:21:35 2020 +0200

    iconGrid: Remove fillParent support
    
    This was only used by the frequent view to display as many children
    as fit the available space. Now that the view is gone, there's no
    need to keep the support ...
    
    https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1286

 js/ui/iconGrid.js | 13 -------------
 1 file changed, 13 deletions(-)
---
diff --git a/js/ui/iconGrid.js b/js/ui/iconGrid.js
index 296c56fa7d..c0c8af3726 100644
--- a/js/ui/iconGrid.js
+++ b/js/ui/iconGrid.js
@@ -226,7 +226,6 @@ var IconGrid = GObject.registerClass({
                                         columnLimit: null,
                                         minRows: 1,
                                         minColumns: 1,
-                                        fillParent: false,
                                         xAlign: St.Align.MIDDLE,
                                         padWithSpacing: false });
         this._rowLimit = params.rowLimit;
@@ -234,7 +233,6 @@ var IconGrid = GObject.registerClass({
         this._minRows = params.minRows;
         this._minColumns = params.minColumns;
         this._xAlign = params.xAlign;
-        this._fillParent = params.fillParent;
         this._padWithSpacing = params.padWithSpacing;
 
         this.topPadding = 0;
@@ -303,11 +301,6 @@ var IconGrid = GObject.registerClass({
     }
 
     vfunc_get_preferred_width(_forHeight) {
-        if (this._fillParent)
-            // Ignore all size requests of children and request a size of 0;
-            // later we'll allocate as many children as fit the parent
-            return [0, 0];
-
         let nChildren = this.get_n_children();
         let nColumns = this._colLimit
             ? Math.min(this._colLimit, nChildren)
@@ -341,12 +334,6 @@ var IconGrid = GObject.registerClass({
 
         this.set_allocation(box);
 
-        if (this._fillParent) {
-            // Reset the passed in box to fill the parent
-            let parentBox = this.get_parent().allocation;
-            const gridBox = this.get_theme_node().get_content_box(parentBox);
-            box = this.get_theme_node().get_content_box(gridBox);
-        }
         let children = this._getVisibleChildren();
         let availWidth = box.x2 - box.x1;
         let spacing = this._getSpacing();