Add full text regex searching to chrome://sync

sync/syncable/syncable_id.h

 // Copyright (c) 2012 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 SYNC_SYNCABLE_SYNCABLE_ID_H_
 #define SYNC_SYNCABLE_SYNCABLE_ID_H_
 #pragma once
 
 #include <iosfwd>
 #include <limits>
@@ skipping 79 matching lines @@
 
   const std::string& value() const {
     return s_;
   }
 
   // Return the next highest ID in the lexicographic ordering.  This is
   // useful for computing upper bounds on std::sets that are ordered
   // by operator<.
   Id GetLexicographicSuccessor() const;
 
-  // Note: |lowercase_query| should be passed in as lower case.
-  bool ContainsStringCaseInsensitive(const std::string& lowercase_query) const;
-
   // Dumps the ID as a value and returns it.  Transfers ownership of
   // the StringValue to the caller.
   base::StringValue* ToValue() const;
 
   // Three functions are used to work with our proto buffers.
   std::string GetServerId() const;
   static Id CreateFromServerId(const std::string& server_id);
   // This should only be used if you get back a reference to a local
   // id from the server. Returns a client only opaque id.
   static Id CreateFromClientString(const std::string& local_id);
@@ skipping 12 matching lines @@
   friend class SyncableIdTest;
 
   std::string s_;
 };
 
 Id GetNullId();
 
 }  // namespace syncable
 
 #endif  // SYNC_SYNCABLE_SYNCABLE_ID_H_