predictors: Support fonts in resource_prefetch_predictors.

chrome/browser/predictors/resource_prefetch_predictor_tables_unittest.cc

 // Copyright 2014 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.
 
 #include <set>
 #include <utility>
 #include <vector>
 
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
@@ skipping 412 matching lines @@
     test_host_data_.insert(std::make_pair("www.yahoo.com", yahoo));
 
     PrefetchData empty_url_data(PREFETCH_KEY_TYPE_URL, std::string());
     tables_->UpdateData(empty_url_data, facebook);
     tables_->UpdateData(empty_url_data, yahoo);
   }
 }
 
 // Test cases.
 
+TEST_F(ResourcePrefetchPredictorTablesTest, ComputeScore) {
+  typedef ResourcePrefetchPredictorTables::ResourceRow ResourceRow;
+  ResourceRow js_resource(std::string(),
+                          "http://www.resources.google.com/script.js",
+                          content::RESOURCE_TYPE_SCRIPT, 11, 0, 0, 1.);
+  ResourceRow image_resource(std::string(),
+                             "http://www.resources.google.com/image.jpg",
+                             content::RESOURCE_TYPE_IMAGE, 11, 0, 0, 1.);
+  ResourceRow css_resource(std::string(),
+                           "http://www.resources.google.com/stylesheet.css",
+                           content::RESOURCE_TYPE_STYLESHEET, 11, 0, 0, 1.);
+  ResourceRow font_resource(std::string(),
+                            "http://www.resources.google.com/font.woff",
+                            content::RESOURCE_TYPE_FONT_RESOURCE, 11, 0, 0, 1.);
+  EXPECT_TRUE(js_resource.score == css_resource.score);
+  EXPECT_TRUE(js_resource.score == font_resource.score);
+  EXPECT_NEAR(199., js_resource.score, 1e-4);
+  EXPECT_NEAR(99., image_resource.score, 1e-4);
+}
+
 TEST_F(ResourcePrefetchPredictorTablesTest, GetAllData) {
   TestGetAllData();
 }
 
 TEST_F(ResourcePrefetchPredictorTablesTest, UpdateData) {
   TestUpdateData();
 }
 
 TEST_F(ResourcePrefetchPredictorTablesTest, DeleteData) {
   TestDeleteData();
@@ skipping 21 matching lines @@
 
 TEST_F(ResourcePrefetchPredictorTablesReopenTest, DeleteSingleDataPoint) {
   TestDeleteSingleDataPoint();
 }
 
 TEST_F(ResourcePrefetchPredictorTablesReopenTest, DeleteAllData) {
   TestDeleteAllData();
 }
 
 }  // namespace predictors