Update components for new prefs location.

components/variations/caching_permuted_entropy_provider.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/variations/caching_permuted_entropy_provider.h"
 
 #include <string>
 
 #include "base/base64.h"
 #include "base/logging.h"
-#include "base/prefs/pref_registry_simple.h"
-#include "base/prefs/pref_service.h"
+#include "components/prefs/pref_registry_simple.h"
+#include "components/prefs/pref_service.h"
 #include "components/variations/pref_names.h"
 
 namespace metrics {
 
 CachingPermutedEntropyProvider::CachingPermutedEntropyProvider(
     PrefService* local_state,
     uint16_t low_entropy_source,
     size_t low_entropy_source_max)
     : PermutedEntropyProvider(low_entropy_source, low_entropy_source_max),
       local_state_(local_state) {
@@ skipping 76 matching lines @@
   for (int i = 0; i < cache_.entry_size(); ++i) {
     if (cache_.entry(i).randomization_seed() == randomization_seed) {
       *value = cache_.entry(i).value();
       return true;
     }
   }
   return false;
 }
 
 }  // namespace metrics