Add an automatic settings reset banner.

chrome/browser/prefs/pref_hash_store_impl.h

 // 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.
 
 #ifndef CHROME_BROWSER_PREFS_PREF_HASH_STORE_IMPL_H_
 #define CHROME_BROWSER_PREFS_PREF_HASH_STORE_IMPL_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 39 matching lines @@
                                 const base::Value* value) const OVERRIDE;
   virtual void StoreHash(const std::string& path,
                          const base::Value* value) OVERRIDE;
   virtual ValueState CheckSplitValue(
       const std::string& path,
       const base::DictionaryValue* initial_split_value,
       std::vector<std::string>* invalid_keys) const OVERRIDE;
   virtual void StoreSplitHash(
       const std::string& path,
       const base::DictionaryValue* split_value) OVERRIDE;
+  virtual void RecordResetEvent() OVERRIDE;
 
  private:
   // Clears any hashes stored for |path| through |update|.
   void ClearPath(const std::string& path,
                  DictionaryPrefUpdate* update);
 
   // Returns true if there are split hashes stored for |path|.
   bool HasSplitHashesAtPath(const std::string& path) const;
 
   // Used by StoreHash and StoreSplitHash to store the hash of |new_value| at
@@ skipping 16 matching lines @@
 
   std::string hash_store_id_;
   PrefHashCalculator pref_hash_calculator_;
   PrefService* local_state_;
   bool initial_hashes_dictionary_trusted_;
 
   DISALLOW_COPY_AND_ASSIGN(PrefHashStoreImpl);
 };
 
 #endif  // CHROME_BROWSER_PREFS_PREF_HASH_STORE_IMPL_H_