Revert of Delete base/prefs and update callers to use components.

components/dom_distiller/core/distilled_page_prefs.cc

 // 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.
 
 #include "components/dom_distiller/core/distilled_page_prefs.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
+#include "base/prefs/pref_service.h"
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "components/pref_registry/pref_registry_syncable.h"
-#include "components/prefs/pref_service.h"
 
 namespace {
 
 // Path to the integer corresponding to user's preference theme.
 const char kFontPref[] = "dom_distiller.font_family";
 // Path to the integer corresponding to user's preference font family.
 const char kThemePref[] = "dom_distiller.theme";
 // Path to the float corresponding to user's preference font scaling.
 const char kFontScalePref[] = "dom_distiller.font_scale";
 }
@@ skipping 97 matching lines @@
     DistilledPagePrefs::Theme new_theme) {
   FOR_EACH_OBSERVER(Observer, observers_, OnChangeTheme(new_theme));
 }
 
 void DistilledPagePrefs::NotifyOnChangeFontScaling(
     float scaling) {
   FOR_EACH_OBSERVER(Observer, observers_, OnChangeFontScaling(scaling));
 }
 
 }  // namespace dom_distiller