[gnome-shell] portalHelper: Set a minimum window size

[Bastien Nocera <hadess src gnome org>]

commit a81f18592aa59522fefffa5cea488588b4a6b722
Author: Bastien Nocera <hadess hadess net>
Date:   Mon Jan 23 08:32:05 2017 +0100

    portalHelper: Set a minimum window size
    
    Even though the window is maximised when created, the window is still
    resizable. This avoids making the window smaller than usable. If the
    screen is smaller than the minimum window size, the maximise should make
    it fullscreen and non-resizable.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=735233

 js/portalHelper/main.js |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/js/portalHelper/main.js b/js/portalHelper/main.js
index 367659d..c7d0433 100644
--- a/js/portalHelper/main.js
+++ b/js/portalHelper/main.js
@@ -81,6 +81,7 @@ const PortalWindow = new Lang.Class({
 
         this.add(this._webView);
         this._webView.show();
+        this.set_size_request(600, 450);
         this.maximize();
         this.present_with_time(timestamp);