[polari] chatView: Shut up some GTK+ warnings

[Florian Müllner <fmuellner src gnome org>]

commit 7ce5658a385e7874429d654a329b83958fd088e7
Author: Florian Müllner <fmuellner gnome org>
Date:   Fri Nov 20 12:12:06 2015 +0100

    chatView: Shut up some GTK+ warnings

 src/chatView.js |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)
---
diff --git a/src/chatView.js b/src/chatView.js
index b3b027c..2a96c68 100644
--- a/src/chatView.js
+++ b/src/chatView.js
@@ -48,7 +48,8 @@ const TextView = new Lang.Class({
         let context = this.get_style_context();
         context.save();
         context.add_class('dim-label');
-        this._dimColor = context.get_color(Gtk.StateFlags.NORMAL);
+        context.set_state(Gtk.StateFlags.NORMAL);
+        this._dimColor = context.get_color(context.get_state());
         context.restore();
 
         this.parent();
@@ -232,12 +233,14 @@ const ChatView = new Lang.Class({
         let context = this.widget.get_style_context();
         context.save();
         context.add_class('dim-label');
-        let dimColor = context.get_color(Gtk.StateFlags.NORMAL);
+        context.set_state(Gtk.StateFlags.NORMAL);
+        let dimColor = context.get_color(context.get_state());
         context.restore();
 
         context.save();
-        let linkColor = context.get_color(Gtk.StateFlags.LINK);
-        this._activeNickColor = context.get_color(Gtk.StateFlags.LINK);
+        context.set_state(Gtk.StateFlags.LINK);
+        let linkColor = context.get_color(context.get_state());
+        this._activeNickColor = context.get_color(context.get_state());
         context.restore();
 
         let desaturatedNickColor = (this._activeNickColor.red +