Changed DB to store node positions as Ordinals.

sync/syncable/syncable_enum_conversions.cc

 // 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.
 
 // Keep this file in sync with entry_kernel.h.
 
 #include "sync/syncable/syncable_enum_conversions.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
@@ skipping 31 matching lines @@
   }
   NOTREACHED();
   return "";
 }
 
 const char* GetInt64FieldString(Int64Field int64_field) {
   ASSERT_ENUM_BOUNDS(SERVER_VERSION, LOCAL_EXTERNAL_ID,
                      BASE_VERSION + 1, INT64_FIELDS_END - 1);
   switch (int64_field) {
     ENUM_CASE(SERVER_VERSION);
-    ENUM_CASE(SERVER_POSITION_IN_PARENT);
     ENUM_CASE(LOCAL_EXTERNAL_ID);
     case INT64_FIELDS_END: break;
   }
   NOTREACHED();
   return "";
 }
 
 const char* GetTimeFieldString(TimeField time_field) {
   ASSERT_ENUM_BOUNDS(SERVER_VERSION, LOCAL_EXTERNAL_ID,
                      BASE_VERSION + 1, INT64_FIELDS_END - 1);
@@ skipping 78 matching lines @@
   switch (proto_field) {
     ENUM_CASE(SPECIFICS);
     ENUM_CASE(SERVER_SPECIFICS);
     ENUM_CASE(BASE_SERVER_SPECIFICS);
     case PROTO_FIELDS_END: break;
   }
   NOTREACHED();
   return "";
 }
 
+const char* GetOrdinalFieldString(OrdinalField ordinal_field) {
+  ASSERT_ENUM_BOUNDS(SERVER_ORDINAL_IN_PARENT, SERVER_ORDINAL_IN_PARENT,
+                     ORDINAL_FIELDS_BEGIN, ORDINAL_FIELDS_END - 1);
+  switch(ordinal_field) {
+    ENUM_CASE(SERVER_ORDINAL_IN_PARENT);
+    case ORDINAL_FIELDS_END: break;
+  }
+  NOTREACHED();
+  return "";
+}
+
 const char* GetBitTempString(BitTemp bit_temp) {
   ASSERT_ENUM_BOUNDS(SYNCING, SYNCING,
                      BIT_TEMPS_BEGIN, BIT_TEMPS_END - 1);
   switch (bit_temp) {
     ENUM_CASE(SYNCING);
     case BIT_TEMPS_END: break;
   }
   NOTREACHED();
   return "";
 }
 
 #undef ENUM_CASE
 #undef ASSERT_ENUM_BOUNDS
 
 }  // namespace syncable
 }  // namespace syncer