predictors: Introduce GlowplugPredictor.

chrome/browser/predictors/resource_prefetch_predictor_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 "chrome/browser/predictors/resource_prefetch_predictor.h"
 
 #include <iostream>
 #include <memory>
 #include <utility>
 
@@ skipping 212 matching lines @@
   }
 
   void InitializePredictor() {
     predictor_->StartInitialization();
     base::RunLoop loop;
     loop.RunUntilIdle();  // Runs the DB lookup.
     profile_->BlockUntilHistoryProcessesPendingRequests();
   }
 
   void ResetPredictor() {
-    ResourcePrefetchPredictorConfig config;
+    LoadingPredictorConfig config;
     config.max_urls_to_track = 3;
     config.max_hosts_to_track = 2;
     config.min_url_visit_count = 2;
     config.max_resources_per_entry = 4;
     config.max_consecutive_misses = 2;
     config.max_redirect_consecutive_misses = 2;
     config.min_resource_confidence_to_trigger_prefetch = 0.5;
     config.is_url_learning_enabled = true;
     config.is_manifests_enabled = true;
     config.is_origin_learning_enabled = true;
 
-    config.mode |= ResourcePrefetchPredictorConfig::LEARNING;
+    config.mode |= LoadingPredictorConfig::LEARNING;
     predictor_.reset(new ResourcePrefetchPredictor(config, profile_.get()));
     predictor_->set_mock_tables(mock_tables_);
   }
 
   void InitializeSampleData();
   void TestRedirectStatusHistogram(
       const std::string& predictor_initial_key,
       const std::string& predictor_key,
       const std::string& navigation_initial_url,
       const std::string& navigation_url,
@@ skipping 1835 matching lines @@
   TestRedirectStatusHistogram(
       "google.com", "www.google.com", "http://google.com?query=cats",
       "http://www.google.com?query=cats",
       ResourcePrefetchPredictor::RedirectStatus::REDIRECT_CORRECTLY_PREDICTED);
 }
 
 TEST_F(ResourcePrefetchPredictorTest, TestPrefetchingDurationHistogram) {
   // Prefetching duration for an url without resources in the database
   // shouldn't be recorded.
   const std::string main_frame_url = "http://google.com/?query=cats";
-  predictor_->StartPrefetching(GURL(main_frame_url), PrefetchOrigin::EXTERNAL);
+  predictor_->StartPrefetching(GURL(main_frame_url), HintOrigin::EXTERNAL);
   predictor_->StopPrefetching(GURL(main_frame_url));
   histogram_tester_->ExpectTotalCount(
       internal::kResourcePrefetchPredictorPrefetchingDurationHistogram, 0);
 
   // Fill the database to record a duration.
   PrefetchData google = CreatePrefetchData("google.com", 1);
   InitializeResourceData(
       google.add_resources(), "https://cdn.google.com/script.js",
       content::RESOURCE_TYPE_SCRIPT, 10, 0, 1, 2.1, net::MEDIUM, false, false);
   predictor_->host_table_cache_->insert(
       std::make_pair(google.primary_key(), google));
 
-  predictor_->StartPrefetching(GURL(main_frame_url), PrefetchOrigin::EXTERNAL);
+  predictor_->StartPrefetching(GURL(main_frame_url), HintOrigin::EXTERNAL);
   predictor_->StopPrefetching(GURL(main_frame_url));
   histogram_tester_->ExpectTotalCount(
       internal::kResourcePrefetchPredictorPrefetchingDurationHistogram, 1);
 }
 
 TEST_F(ResourcePrefetchPredictorTest, TestRecordFirstContentfulPaint) {
   using testing::_;
   EXPECT_CALL(*mock_tables_.get(), UpdateRedirectData(_, _));
   EXPECT_CALL(*mock_tables_.get(), UpdateOriginData(_));
 
@@ skipping 39 matching lines @@
                          net::MEDIUM, false, false);
   resource3_rd->set_before_first_contentful_paint(false);
   EXPECT_CALL(*mock_tables_.get(),
               UpdateResourceData(host_data, PREFETCH_KEY_TYPE_HOST));
 
   predictor_->RecordMainFrameLoadComplete(main_frame.navigation_id);
   profile_->BlockUntilHistoryProcessesPendingRequests();
 }
 
 }  // namespace predictors