Bug 1096013 - Give selected tabs highest priority during restoration. r=mikedeboer

MozReview-Commit-ID: EtApFsDyB50

--HG--
extra : rebase_source : 37d0cc43801f434242b5c3a281c0ce293e1bbdff

browser/components/sessionstore/SessionStore.jsm

@@ -3492,9 +3492,17 @@ var SessionStoreInternal = {
       this._windows[aWindow.__SSi].selected = aSelectTab;
     }
 
+    // If we restore the selected tab, make sure it goes first.
+    let selectedIndex = aTabs.indexOf(tabbrowser.selectedTab);
+    if (selectedIndex > -1) {
+      this.restoreTab(tabbrowser.selectedTab, aTabData[selectedIndex]);
+    }
+
     // Restore all tabs.
     for (let t = 0; t < aTabs.length; t++) {
-      this.restoreTab(aTabs[t], aTabData[t]);
+      if (t != selectedIndex) {
+        this.restoreTab(aTabs[t], aTabData[t]);
+      }
     }
   },