LibWeb: Flesh out basic support of min-width/height for grid items

This change brings calculate_minimum_contribution() for grid items and
supporting functions.

1 files changed, 22 insertions, 0 deletions

diff --git a/Tests/LibWeb/Layout/input/grid/grid-item-min-size.html b/Tests/LibWeb/Layout/input/grid/grid-item-min-size.html
new file mode 100644
index 0000000000..fc4ac6b1ab
--- /dev/null
+++ b/Tests/LibWeb/Layout/input/grid/grid-item-min-size.html
@@ -0,0 +1,22 @@
+<style>
+.grid {
+    float: left;
+    display: grid;
+    grid-template-columns: auto;
+    grid-template-rows: auto;
+}
+
+.first {
+    background: pink;
+    border: 1px solid black;
+    min-width: 100px;
+    min-height: 100px;
+}
+
+.second {
+    background: skyblue;
+    border: 1px solid black;
+    min-width: 100px;
+    min-height: 100px;
+}
+</style><div class="grid"><div class="first">first</div><div class="second">second</div></div>
\ No newline at end of file