Bug 754637 - Don't zoom in to list items or blockquotes on double-tap [r=mfinkle]

mobile/android/chrome/content/browser.js

@@ -2680,8 +2680,7 @@ var BrowserEventHandler = {
       return;
     }
 
-    win = element.ownerDocument.defaultView;
+    while (element && !this._shouldZoomToElement(element))
-    while (element && win.getComputedStyle(element,null).display == "inline")
       element = element.parentNode;
 
     if (!element) {
@@ -2725,6 +2724,17 @@ var BrowserEventHandler = {
     }
   },
 
+  _shouldZoomToElement: function(aElement) {
+    let win = aElement.ownerDocument.defaultView;
+    if (win.getComputedStyle(aElement, null).display == "inline")
+      return false;
+    if (aElement instanceof Ci.nsIDOMHTMLLIElement)
+      return false;
+    if (aElement instanceof Ci.nsIDOMHTMLQuoteElement)
+      return false;
+    return true;
+  },
+
   _firstScrollEvent: false,
 
   _scrollableElement: null,