predictors: move ResourcePrefetcher handling to LoadingPredictor.

chrome/browser/BUILD.gn

 # 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.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//chrome/common/features.gni")
@@ skipping 982 matching lines @@
     "predictors/resource_prefetch_common.cc",
     "predictors/resource_prefetch_common.h",
     "predictors/resource_prefetch_predictor.cc",
     "predictors/resource_prefetch_predictor.h",
     "predictors/resource_prefetch_predictor_tab_helper.cc",
     "predictors/resource_prefetch_predictor_tab_helper.h",
     "predictors/resource_prefetch_predictor_tables.cc",
     "predictors/resource_prefetch_predictor_tables.h",
     "predictors/resource_prefetcher.cc",
     "predictors/resource_prefetcher.h",
-    "predictors/resource_prefetcher_manager.cc",
-    "predictors/resource_prefetcher_manager.h",
     "prefs/browser_prefs.cc",
     "prefs/browser_prefs.h",
     "prefs/chrome_command_line_pref_store.cc",
     "prefs/chrome_command_line_pref_store.h",
     "prefs/chrome_pref_model_associator_client.cc",
     "prefs/chrome_pref_model_associator_client.h",
     "prefs/chrome_pref_service_factory.cc",
     "prefs/chrome_pref_service_factory.h",
     "prefs/incognito_mode_prefs.cc",
     "prefs/incognito_mode_prefs.h",
@@ skipping 3583 matching lines @@
       "//components/search_engines",
       "//rlz:rlz_lib",
     ]
   }
 }
 
 service_manifest("preferences_forwarder_manifest") {
   name = "preferences_forwarder"
   source = "prefs/forwarder_manifest.json"
 }