Update third_party/document_image_extractor

third_party/document_image_extractor/third_party/src/visible_element_filter.js

Index: third_party/document_image_extractor/third_party/src/visible_element_filter.js
diff --git a/third_party/document_image_extractor/third_party/src/visible_element_filter.js b/third_party/document_image_extractor/third_party/src/visible_element_filter.js
deleted file mode 100644
index 7b7704e015dd23d21a0d3829daa6101c15735687..0000000000000000000000000000000000000000
--- a/third_party/document_image_extractor/third_party/src/visible_element_filter.js
+++ /dev/null
@@ -1,43 +0,0 @@
-goog.provide('image.collections.extension.VisibleElementFilter');
-
-goog.require('goog.dom');
-goog.require('goog.style');
-goog.require('image.collections.extension.ElementFilter');
-
-goog.scope(function() {
-var ElementFilter = image.collections.extension.ElementFilter;
-
-
-
-/**
- * Filters elements by visibility.
- * @implements {ElementFilter}
- * @constructor
- */
-image.collections.extension.VisibleElementFilter = function() {};
-var VisibleElementFilter = image.collections.extension.VisibleElementFilter;
-
-
-/** @override */
-VisibleElementFilter.prototype.filter = function(element) {
-  // TODO(busaryev): handle the overflow: hidden case.
-  var ancestorElement = element;
-  while (ancestorElement) {
-    if (goog.style.getComputedStyle(ancestorElement, 'display') == 'none') {
-      return false;
-    }
-    var size = goog.style.getSize(ancestorElement);
-    var overflow = goog.style.getComputedStyle(ancestorElement, 'overflow');
-    if ((overflow == 'hidden') && size.isEmpty()) {
-      return false;
-    }
-    if (goog.style.getComputedStyle(ancestorElement, 'visibility') ==
-        'hidden') {
-      return false;
-    }
-
-    ancestorElement = goog.dom.getParentElement(ancestorElement);
-  }
-  return true;
-};
-});  // goog.scope