Move all files related to tracked preferences from c/b/prefs to c/b/prefs/tracked.

chrome/browser/prefs/tracked/pref_hash_store_impl_unittest.cc

 // Copyright 2013 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/prefs/pref_hash_store_impl.h"
+#include "chrome/browser/prefs/tracked/pref_hash_store_impl.h"
 
 #include <string>
 
 #include "base/macros.h"
 #include "base/values.h"
-#include "chrome/browser/prefs/pref_hash_store_impl.h"
-#include "chrome/browser/prefs/pref_hash_store_transaction.h"
 #include "chrome/browser/prefs/tracked/dictionary_hash_store_contents.h"
 #include "chrome/browser/prefs/tracked/hash_store_contents.h"
+#include "chrome/browser/prefs/tracked/pref_hash_store_impl.h"
+#include "chrome/browser/prefs/tracked/pref_hash_store_transaction.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class PrefHashStoreImplTest : public testing::Test {
  protected:
   scoped_ptr<HashStoreContents> CreateHashStoreContents() {
     return scoped_ptr<HashStoreContents>(
         new DictionaryHashStoreContents(&pref_store_contents_));
   }
 
  private:
@@ skipping 441 matching lines @@
     // Load a new |pref_hash_store2| in which the hashes dictionary is trusted.
     PrefHashStoreImpl pref_hash_store2(std::string(32, 0), "device_id", true);
     scoped_ptr<PrefHashStoreTransaction> transaction(
         pref_hash_store2.BeginTransaction(CreateHashStoreContents()));
     std::vector<std::string> invalid_keys;
     EXPECT_EQ(PrefHashStoreTransaction::TRUSTED_UNKNOWN_VALUE,
               transaction->CheckSplitValue("path1", &dict, &invalid_keys));
     EXPECT_TRUE(invalid_keys.empty());
   }
 }