Split BrowsingDataRemover into an abstract interface and implementation.

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 149 matching lines @@
     "browsing_data/browsing_data_indexed_db_helper.cc",
     "browsing_data/browsing_data_indexed_db_helper.h",
     "browsing_data/browsing_data_local_storage_helper.cc",
     "browsing_data/browsing_data_local_storage_helper.h",
     "browsing_data/browsing_data_media_license_helper.cc",
     "browsing_data/browsing_data_media_license_helper.h",
     "browsing_data/browsing_data_quota_helper.cc",
     "browsing_data/browsing_data_quota_helper.h",
     "browsing_data/browsing_data_quota_helper_impl.cc",
     "browsing_data/browsing_data_quota_helper_impl.h",
-    "browsing_data/browsing_data_remover.cc",
     "browsing_data/browsing_data_remover.h",
     "browsing_data/browsing_data_remover_delegate.h",
     "browsing_data/browsing_data_remover_factory.cc",
     "browsing_data/browsing_data_remover_factory.h",
+    "browsing_data/browsing_data_remover_impl.cc",
+    "browsing_data/browsing_data_remover_impl.h",
     "browsing_data/browsing_data_service_worker_helper.cc",
     "browsing_data/browsing_data_service_worker_helper.h",
     "browsing_data/cache_counter.cc",
     "browsing_data/cache_counter.h",
     "browsing_data/canonical_cookie_hash.cc",
     "browsing_data/canonical_cookie_hash.h",
     "browsing_data/chrome_browsing_data_remover_delegate.cc",
     "browsing_data/chrome_browsing_data_remover_delegate.h",
     "browsing_data/cookies_tree_model.cc",
     "browsing_data/cookies_tree_model.h",
@@ skipping 4301 matching lines @@
       "media/pepper_cdm_test_constants.cc",
       "media/pepper_cdm_test_constants.h",
     ]
   }
 }
 
 service_manifest("preferences_manifest") {
   name = "preferences"
   source = "prefs/preferences_manifest.json"
 }