predictors: browser test for client-side redirect.

chrome/browser/predictors/resource_prefetch_predictor.h

 // 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.
 
 #ifndef CHROME_BROWSER_PREDICTORS_RESOURCE_PREFETCH_PREDICTOR_H_
 #define CHROME_BROWSER_PREDICTORS_RESOURCE_PREFETCH_PREDICTOR_H_
 
 #include <stddef.h>
 
 #include <map>
@@ skipping 32 matching lines @@
 
 // Contains logic for learning what can be prefetched and for kicking off
 // speculative prefetching.
 // - The class is a profile keyed service owned by the profile.
 // - All the non-static methods of this class need to be called on the UI
 //   thread.
 //
 // The overall flow of the resource prefetching algorithm is as follows:
 //
 // * ResourcePrefetchPredictorObserver - Listens for URL requests, responses and
-//   redirects on the IO thread (via ResourceDispatcherHostDelegate) and posts
-//   tasks to the ResourcePrefetchPredictor on the UI thread. This is owned by
-//   the ProfileIOData for the profile.
+//   redirects (client-side redirects are not supported) on the IO thread (via
+//   ResourceDispatcherHostDelegate) and posts tasks to the
+//   ResourcePrefetchPredictor on the UI thread. This is owned by the
+//   ProfileIOData for the profile.
 // * ResourcePrefetchPredictorTables - Persists ResourcePrefetchPredictor data
 //   to a sql database. Runs entirely on the DB thread. Owned by the
 //   PredictorDatabase.
 // * ResourcePrefetchPredictor - Learns about resource requirements per URL in
 //   the UI thread through the ResourcePrefetchPredictorObserver and persists
 //   it to disk in the DB thread through the ResourcePrefetchPredictorTables. It
 //   initiates resource prefetching using the ResourcePrefetcherManager. Owned
 //   by profile.
 // * ResourcePrefetcherManager - Manages the ResourcePrefetchers that do the
 //   prefetching on the IO thread. The manager is owned by the
@@ skipping 316 matching lines @@
 
  private:
   ResourcePrefetchPredictor* predictor_;
 
   DISALLOW_COPY_AND_ASSIGN(TestObserver);
 };
 
 }  // namespace predictors
 
 #endif  // CHROME_BROWSER_PREDICTORS_RESOURCE_PREFETCH_PREDICTOR_H_