Move prefs-related files under chrome/browser/ into a prefs/ subdir.

chrome/test/testing_pref_service.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_TEST_TESTING_PREF_SERVICE_H_
 #define CHROME_TEST_TESTING_PREF_SERVICE_H_
 #pragma once
 
-#include "chrome/browser/pref_service.h"
+#include "chrome/browser/prefs/pref_service.h"
 
 class PrefStore;
 
 // A PrefService subclass for testing. It operates totally in memory and
 // provides additional API for manipulating preferences at the different levels
 // (managed, extension, user) conveniently.
 class TestingPrefService : public PrefService {
  public:
   // Subclass to allow directly setting PrefStores.
   class TestingPrefValueStore : public PrefValueStore {
@@ skipping 37 matching lines @@
   void RemovePref(PrefStore* pref_store, const char* path);
 
   // Pointers to the pref stores our value store uses.
   PrefStore* managed_prefs_;
   PrefStore* user_prefs_;
 
   DISALLOW_COPY_AND_ASSIGN(TestingPrefService);
 };
 
 #endif  // CHROME_TEST_TESTING_PREF_SERVICE_H_