Update third_party/document_image_extractor

third_party/document_image_extractor/src/document_feature.js

 // Copyright 2015  The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-goog.provide('image.collections.extension.DocumentFeature');
+goog.provide('image.collections.extension.domextractor.DocumentFeature');
 
 goog.scope(function() {
 
 
 
 /**
  * This is a base class for all document features (e.g. title, snippet, image).
  * @param {number} relevance Relevance of this feature to the document.
  * @constructor
  */
-image.collections.extension.DocumentFeature = function(relevance) {
+image.collections.extension.domextractor.DocumentFeature = function(relevance) {
   /** @private {number} */
   this.relevance_ = relevance;
 };
-var DocumentFeature = image.collections.extension.DocumentFeature;
+var DocumentFeature = image.collections.extension.domextractor.DocumentFeature;
 
 
 /**
  * Returns the feature relevance.
  * @return {number}
  */
 DocumentFeature.prototype.getRelevance = function() {
   return this.relevance_;
 };
 
 
 /**
  * Compares two document features by their relevance.
  * @param {!DocumentFeature} feature1
  * @param {!DocumentFeature} feature2
  * @return {number}
  */
 DocumentFeature.compare = function(feature1, feature2) {
   if (feature1 == feature2) {
     return 0;
   }
   return feature1.getRelevance() - feature2.getRelevance();
 };
 });  // goog.scope