Migrate TooltipIcon to AXNodeData::SetNameChecked

AXNodeData::SetName was marked as deprecated in favor of SetNameChecked
which includes DCHECKs for things expected to be true. This commit
migrates TooltipIcon from SetName to SetNameChecked.

AX-Relnotes: n/a

Bug: 1348081
Change-Id: Ie2851896f60640b27c0b20de96bb30060c1e1f73
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3906207
Reviewed-by: Peter Boström <pbos@chromium.org>
Commit-Queue: Joanmarie Diggs <jdiggs@igalia.com>
Cr-Commit-Position: refs/heads/main@{#1053162}

ui/views/bubble/tooltip_icon.cc

@@ -86,7 +86,7 @@ void TooltipIcon::GetAccessibleNodeData(ui::AXNodeData* node_data) {
   // static text for screenreader users, since that's the role it serves here
   // anyway.
   node_data->role = ax::mojom::Role::kStaticText;
-  node_data->SetName(tooltip_);
+  node_data->SetNameChecked(tooltip_);
 }
 
 void TooltipIcon::OnThemeChanged() {