From 761c45a21cac12675df401592f233cae1d820d19 Mon Sep 17 00:00:00 2001
From: Mike Conley <mconley@mozilla.com>
Date: Sat, 4 Jan 2014 16:39:14 -0500
Subject: [PATCH] Bug 952592 - [Australis] Collect sizemode from first window
 in BrowserUITelemetry. r=Gijs.

---
 browser/modules/BrowserUITelemetry.jsm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/browser/modules/BrowserUITelemetry.jsm b/browser/modules/BrowserUITelemetry.jsm
index 17f07dd8ccb..34ea679d0a2 100644
--- a/browser/modules/BrowserUITelemetry.jsm
+++ b/browser/modules/BrowserUITelemetry.jsm
@@ -361,6 +361,10 @@ this.BrowserUITelemetry = {
     let document = aWindow.document;
     let result = {};
 
+    // Determine if the window is in the maximized, normal or
+    // fullscreen state.
+    result.sizemode = document.documentElement.getAttribute("sizemode");
+
     // Determine if the Bookmarks bar is currently visible
     let bookmarksBar = document.getElementById("PersonalToolbar");
     result.bookmarksBarEnabled = bookmarksBar && !bookmarksBar.collapsed;