predictors: Several improvements for redirects database.

chrome/browser/predictors/resource_prefetch_common.cc

Index: chrome/browser/predictors/resource_prefetch_common.cc
diff --git a/chrome/browser/predictors/resource_prefetch_common.cc b/chrome/browser/predictors/resource_prefetch_common.cc
index b48bf805120a905a1cc2631773db810fb8f9351f..64554b62a8a1a589d8022e7199a05b73706ce0fa 100644
--- a/chrome/browser/predictors/resource_prefetch_common.cc
+++ b/chrome/browser/predictors/resource_prefetch_common.cc
@@ -133,12 +133,12 @@ ResourcePrefetchPredictorConfig::ResourcePrefetchPredictorConfig()
       min_url_visit_count(2),
       max_resources_per_entry(50),
       max_consecutive_misses(3),
+      max_redirect_consecutive_misses(5),
       min_resource_confidence_to_trigger_prefetch(0.7f),
       min_resource_hits_to_trigger_prefetch(2),
       max_prefetches_inflight_per_navigation(5),
       max_prefetches_inflight_per_host_per_navigation(3),
-      is_url_learning_enabled(false) {
-}
+      is_url_learning_enabled(false) {}
 
 ResourcePrefetchPredictorConfig::ResourcePrefetchPredictorConfig(
     const ResourcePrefetchPredictorConfig& other) = default;