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

chrome/browser/prefs/tracked/mock_validation_delegate.h

 // 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.
 
-#ifndef CHROME_BROWSER_PREFS_MOCK_VALIDATION_DELEGATE_H_
-#define CHROME_BROWSER_PREFS_MOCK_VALIDATION_DELEGATE_H_
+#ifndef CHROME_BROWSER_PREFS_TRACKED_MOCK_VALIDATION_DELEGATE_H_
+#define CHROME_BROWSER_PREFS_TRACKED_MOCK_VALIDATION_DELEGATE_H_
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "chrome/browser/prefs/pref_hash_filter.h"
-#include "chrome/browser/prefs/pref_hash_store_transaction.h"
+#include "chrome/browser/prefs/tracked/pref_hash_filter.h"
+#include "chrome/browser/prefs/tracked/pref_hash_store_transaction.h"
 #include "chrome/browser/prefs/tracked/tracked_preference_helper.h"
 #include "chrome/browser/prefs/tracked/tracked_preference_validation_delegate.h"
 
 // A mock tracked preference validation delegate for use by tests.
 class MockValidationDelegate : public TrackedPreferenceValidationDelegate {
  public:
   struct ValidationEvent {
     ValidationEvent(const std::string& path,
                     PrefHashStoreTransaction::ValueState state,
                     TrackedPreferenceHelper::ResetAction action,
@@ skipping 40 matching lines @@
   void RecordValidation(const std::string& pref_path,
                         PrefHashStoreTransaction::ValueState value_state,
                         TrackedPreferenceHelper::ResetAction reset_action,
                         PrefHashFilter::PrefTrackingStrategy strategy);
 
   std::vector<ValidationEvent> validations_;
 
   DISALLOW_COPY_AND_ASSIGN(MockValidationDelegate);
 };
 
-#endif  // CHROME_BROWSER_PREFS_MOCK_VALIDATION_DELEGATE_H_
+#endif  // CHROME_BROWSER_PREFS_TRACKED_MOCK_VALIDATION_DELEGATE_H_