Prevent frameless packaged apps from being resized to 0x0 on CrOS

apps/ui/views/app_window_frame_view.cc

Index: apps/ui/views/app_window_frame_view.cc
diff --git a/apps/ui/views/app_window_frame_view.cc b/apps/ui/views/app_window_frame_view.cc
index fe5722526ba4b19363742af652489629665be23d..47ded22dda4788ec224787bed4e4c0f93ac61431 100644
--- a/apps/ui/views/app_window_frame_view.cc
+++ b/apps/ui/views/app_window_frame_view.cc
@@ -318,8 +318,10 @@ const char* AppWindowFrameView::GetClassName() const { return kViewClassName; }
 
 gfx::Size AppWindowFrameView::GetMinimumSize() const {
   gfx::Size min_size = widget_->client_view()->GetMinimumSize();
-  if (!draw_frame_)
+  if (!draw_frame_) {
+    min_size.SetToMax(gfx::Size(1, 1));
     return min_size;
+  }
 
   // Ensure we can display the top of the caption area.
   gfx::Rect client_bounds = GetBoundsForClientView();