--- a/browser/base/content/tabview/tabitems.js
+++ b/browser/base/content/tabview/tabitems.js
@@ -297,17 +297,17 @@ TabItem.prototype = Utils.extend(new Ite
   // Function: getStorageData
   // Get data to be used for persistent storage of this object.
   //
   // Parameters:
   //   getImageData - true to include thumbnail pixels (and page title as well); default false
   getStorageData: function TabItem_getStorageData(getImageData) {
     let imageData = null;
 
-    if (getImageData && this.tab.linkedBrowser.currentURI.scheme != 'https') {
+    if (getImageData) { 
       if (this._cachedImageData)
         imageData = this._cachedImageData;
       else if (this.tabCanvas)
         imageData = this.tabCanvas.toImageData();
     }
 
     return {
       bounds: this.getBounds(),

--- a/browser/base/content/test/tabview/Makefile.in
+++ b/browser/base/content/test/tabview/Makefile.in
@@ -87,17 +87,16 @@ include $(topsrcdir)/config/rules.mk
                  browser_tabview_bug618828.js \
                  browser_tabview_bug619937.js \
                  browser_tabview_bug622835.js \
                  browser_tabview_bug622872.js \
                  browser_tabview_bug624265.js \
                  browser_tabview_bug624953.js \
                  browser_tabview_bug625269.js \
                  browser_tabview_bug626368.js \
-                 browser_tabview_bug627239.js \
                  browser_tabview_bug627736.js \
                  browser_tabview_bug628165.js \
                  browser_tabview_dragdrop.js \
                  browser_tabview_exit_button.js \
                  browser_tabview_expander.js \
                  browser_tabview_group.js \
                  browser_tabview_launch.js \
                  browser_tabview_multiwindow_search.js \

deleted file mode 100644
--- a/browser/base/content/test/tabview/browser_tabview_bug627239.js
+++ /dev/null
@@ -1,125 +0,0 @@
-/* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is bug 627239 test.
- *
- * The Initial Developer of the Original Code is
- * Mozilla Foundation.
- * Portions created by the Initial Developer are Copyright (C) 2010
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Michael Yoshitaka Erlewine <mitcho@mitcho.com>
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-function test() {
-  waitForExplicitFinish();
-  
-  // We want to actually see what information is cached via sessionstore,
-  // so we can't let tabs themselves get restored immediately.
-  Services.prefs.setIntPref("browser.sessionstore.max_concurrent_tabs", 0);
-  
-  newWindowWithTabView(onTabViewWindowLoaded);
-}
-
-registerCleanupFunction(function() {
-  Services.prefs.clearUserPref("browser.sessionstore.max_concurrent_tabs");
-})
-
-function onTabViewWindowLoaded(win) {
-  ok(win.TabView.isVisible(), "Tab View is visible");
-
-  let contentWindow = win.document.getElementById("tab-view").contentWindow;
-  let [originalTab] = win.gBrowser.visibleTabs;
-  let originalGroup = contentWindow.GroupItems.getActiveGroupItem();
-  let originalURL   = contentWindow.TabUtils.URLOf(originalTab);
-
-  // Create secure and insecure tabs, but don't change the active tab.
-  let insecure = win.gBrowser.loadOneTab("http://example.com", {inBackground: true});
-  let secure   = win.gBrowser.loadOneTab("https://example.com", {inBackground: true});
-  
-  // We're going to do some state validation, close the window, and reopen it.
-  let restoredWindow;
-  
-  function checkState() {
-    is(win.gBrowser.tabs.length, 3, "There are three tabs");
-    is(win.gBrowser.visibleTabs.length, 3, "All are visible");
-    is(contentWindow.UI.getActiveTab(), originalTab._tabViewTabItem,
-      "The original tab is active (Panorama)");
-    is(win.gBrowser.selectedTab, originalTab,
-      "The original tab is active (tabbrowser)");
-
-    // force a saving of image data
-    contentWindow.TabItems.saveAll(true);
-    ok(contentWindow.Storage.getTabData(insecure).imageData,
-      "Insecure tab has imageData");
-    ok(!contentWindow.Storage.getTabData(secure).imageData,
-      "Secure tab doesn't have imageData");
-
-    Services.obs.addObserver(
-      xulWindowDestroy, "xul-window-destroyed", false);
-    win.close();
-  }
-
-  function xulWindowDestroy() {
-    Services.obs.removeObserver(
-       xulWindowDestroy, "xul-window-destroyed", false);
-    executeSoon(function() {
-      restoredWindow = undoCloseWindow(0);
-      restoredWindow.addEventListener("load", function() {
-        restoredWindow.removeEventListener("load", arguments.callee, false);
-        showTabView(checkRestored, restoredWindow);
-      }, false);
-    });
-  }
-  
-  function checkRestored() {
-    let contentWindow = restoredWindow.document.getElementById("tab-view").
-                        contentWindow;
-    let TabUtils = contentWindow.TabUtils;
-    let tabs = restoredWindow.gBrowser.tabs;
-    is(tabs.length, 3, "There are three tabs");
-    is(restoredWindow.gBrowser.visibleTabs.length, 3, "All are visible");
-    is(TabUtils.URLOf(restoredWindow.gBrowser.selectedTab), originalURL,
-      "The original tab is active");
-
-    afterAllTabItemsUpdated(function() {
-      ok(tabs[1]._tabViewTabItem.isShowingCachedData(),
-         "Insecure tab is showing cached data");
-      ok(!tabs[2]._tabViewTabItem.isShowingCachedData(),
-         "Secure tab is not showing cached data");
-  
-      restoredWindow.close();
-      finish();
-    }, restoredWindow);
-  }
-    
-  afterAllTabsLoaded(function() {
-    afterAllTabItemsUpdated(function () {
-      hideTabView(checkState, win);
-    }, win);
-  }, win);
-}