*DRAFT* Move MediaDeviceIDSalt from chrome/ to components/ and use it in Android WebView.

chrome/browser/browsing_data/browsing_data_remover.cc

 // Copyright (c) 2012 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/browsing_data/browsing_data_remover.h"
 
 #include <map>
 #include <set>
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/logging.h"
 #include "base/metrics/histogram_macros.h"
 #include "build/build_config.h"
 #include "chrome/browser/autofill/personal_data_manager_factory.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browsing_data/browsing_data_filter_builder.h"
 #include "chrome/browser/browsing_data/browsing_data_helper.h"
 #include "chrome/browser/browsing_data/browsing_data_remover_factory.h"
 #include "chrome/browser/browsing_data/registrable_domain_filter_builder.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
 #include "chrome/browser/domain_reliability/service_factory.h"
 #include "chrome/browser/download/download_prefs.h"
 #include "chrome/browser/history/history_service_factory.h"
 #include "chrome/browser/history/web_history_service_factory.h"
 #include "chrome/browser/io_thread.h"
-#include "chrome/browser/media/media_device_id_salt.h"
 #include "chrome/browser/net/predictor.h"
 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h"
 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings_factory.h"
 #include "chrome/browser/password_manager/password_store_factory.h"
 #include "chrome/browser/prerender/prerender_manager.h"
 #include "chrome/browser/prerender/prerender_manager_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/safe_browsing/safe_browsing_service.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/browser/sessions/tab_restore_service_factory.h"
 #include "chrome/browser/web_data_service_factory.h"
 #include "chrome/common/features.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "components/autofill/core/browser/personal_data_manager.h"
 #include "components/autofill/core/browser/webdata/autofill_webdata_service.h"
 #include "components/browsing_data/storage_partition_http_cache_data_remover.h"
 #include "components/content_settings/core/browser/host_content_settings_map.h"
 #include "components/content_settings/core/common/content_settings.h"
 #include "components/content_settings/core/common/content_settings_pattern.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_compression_stats.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_service.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.h"
 #include "components/domain_reliability/service.h"
 #include "components/history/core/browser/history_service.h"
+#include "components/media_device_id_salt/media_device_id_salt.h"
 #include "components/nacl/browser/nacl_browser.h"
 #include "components/nacl/browser/pnacl_host.h"
 #include "components/omnibox/browser/omnibox_pref_names.h"
 #include "components/password_manager/core/browser/password_store.h"
 #include "components/power/origin_power_map.h"
 #include "components/power/origin_power_map_factory.h"
 #include "components/prefs/pref_service.h"
 #include "components/search_engines/template_url_service.h"
 #include "components/sessions/core/tab_restore_service.h"
 #include "components/web_cache/browser/web_cache_manager.h"
@@ skipping 600 matching lines @@
               base::Bind(&ClearCookiesWithPredicateOnIOThread, delete_begin_,
                          delete_end_, filter_builder.BuildCookieFilter(),
                          base::RetainedRef(std::move(sb_context)),
                          UIThreadTrampoline(
                              base::Bind(&BrowsingDataRemover::OnClearedCookies,
                                         weak_ptr_factory_.GetWeakPtr()))));
         }
       }
     }
 
-    MediaDeviceIDSalt::Reset(profile_->GetPrefs());
+    media_device_id_salt::MediaDeviceIDSalt::Reset(profile_->GetPrefs());
   }
 
   // Channel IDs are not separated for protected and unprotected web
   // origins. We check the origin_type_mask_ to prevent unintended deletion.
   if (remove_mask & REMOVE_CHANNEL_IDS &&
       origin_type_mask_ & BrowsingDataHelper::UNPROTECTED_WEB) {
     content::RecordAction(
         UserMetricsAction("ClearBrowsingData_ChannelIDs"));
     // Since we are running on the UI thread don't call GetURLRequestContext().
     scoped_refptr<net::URLRequestContextGetter> rq_context =
@@ skipping 643 matching lines @@
   waiting_for_clear_domain_reliability_monitor_ = false;
   NotifyIfDone();
 }
 
 // static
 BrowsingDataRemover::CallbackSubscription
     BrowsingDataRemover::RegisterOnBrowsingDataRemovedCallback(
         const BrowsingDataRemover::Callback& callback) {
   return GetOnBrowsingDataRemovedCallbacks()->Add(callback);
 }