sync: Remove ModelTypeInvalidationMap

sync/internal_api/public/base/model_type_invalidation_map.cc

Index: sync/internal_api/public/base/model_type_invalidation_map.cc
diff --git a/sync/internal_api/public/base/model_type_invalidation_map.cc b/sync/internal_api/public/base/model_type_invalidation_map.cc
deleted file mode 100644
index 7ced0ff61bfa6eb1af1e8068a0cc81fa63c23dba..0000000000000000000000000000000000000000
--- a/sync/internal_api/public/base/model_type_invalidation_map.cc
+++ /dev/null
@@ -1,78 +0,0 @@
-// 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.
-
-#include "sync/internal_api/public/base/model_type_invalidation_map.h"
-
-#include <vector>
-
-#include "base/json/json_writer.h"
-#include "base/json/string_escape.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/values.h"
-
-namespace syncer {
-
-ModelTypeInvalidationMap ModelTypeSetToInvalidationMap(
-    ModelTypeSet types, const std::string& payload) {
-  ModelTypeInvalidationMap invalidation_map;
-  for (ModelTypeSet::Iterator it = types.First(); it.Good(); it.Inc()) {
-    // TODO(dcheng): Do we need to set ack_handle?
-    invalidation_map[it.Get()].payload = payload;
-  }
-  return invalidation_map;
-}
-
-ModelTypeSet ModelTypeInvalidationMapToSet(
-    const ModelTypeInvalidationMap& invalidation_map) {
-  ModelTypeSet types;
-  for (ModelTypeInvalidationMap::const_iterator it = invalidation_map.begin();
-       it != invalidation_map.end(); ++it) {
-    types.Put(it->first);
-  }
-  return types;
-}
-
-std::string ModelTypeInvalidationMapToString(
-    const ModelTypeInvalidationMap& invalidation_map) {
-  scoped_ptr<base::DictionaryValue> value(
-      ModelTypeInvalidationMapToValue(invalidation_map));
-  std::string json;
-  base::JSONWriter::Write(value.get(), &json);
-  return json;
-}
-
-base::DictionaryValue* ModelTypeInvalidationMapToValue(
-    const ModelTypeInvalidationMap& invalidation_map) {
-  base::DictionaryValue* value = new base::DictionaryValue();
-  for (ModelTypeInvalidationMap::const_iterator it = invalidation_map.begin();
-       it != invalidation_map.end(); ++it) {
-    std::string printable_payload;
-    base::JsonDoubleQuote(it->second.payload,
-                          false /* put_in_quotes */,
-                          &printable_payload);
-    value->SetString(ModelTypeToString(it->first), printable_payload);
-  }
-  return value;
-}
-
-void CoalesceStates(const ModelTypeInvalidationMap& update,
-                    ModelTypeInvalidationMap* original) {
-  // TODO(dcheng): Where is this called? Do we need to add more clever logic for
-  // handling ack_handle? We probably want to always use the "latest"
-  // ack_handle, which might imply always using the one in update?
-  for (ModelTypeInvalidationMap::const_iterator i = update.begin();
-       i != update.end(); ++i) {
-    if (original->count(i->first) == 0) {
-      // If this datatype isn't already in our map, add it with
-      // whatever payload it has.
-      (*original)[i->first] = i->second;
-    } else if (i->second.payload.length() > 0) {
-      // If this datatype is already in our map, we only overwrite the
-      // payload if the new one is non-empty.
-      (*original)[i->first].payload = i->second.payload;
-    }
-  }
-}
-
-}  // namespace syncer