Update third_party/document_image_extractor

third_party/document_image_extractor/third_party/src/document_feature.js

Index: third_party/document_image_extractor/third_party/src/document_feature.js
diff --git a/third_party/document_image_extractor/third_party/src/document_feature.js b/third_party/document_image_extractor/third_party/src/document_feature.js
deleted file mode 100644
index 09239d40772d16e5b3a6b7afcff9e8afe40f9050..0000000000000000000000000000000000000000
--- a/third_party/document_image_extractor/third_party/src/document_feature.js
+++ /dev/null
@@ -1,40 +0,0 @@
-goog.provide('image.collections.extension.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) {
-  /** @private {number} */
-  this.relevance_ = relevance;
-};
-var DocumentFeature = image.collections.extension.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