Add base namespace to more values in sync and elsewhere.

sync/api/sync_data.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.
 
 #include "sync/api/sync_data.h"
 
 #include <ostream>
 
 #include "base/json/json_writer.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 103 matching lines @@
 bool SyncData::IsLocal() const {
   return id_ == kInvalidId;
 }
 
 std::string SyncData::ToString() const {
   if (!IsValid())
     return "<Invalid SyncData>";
 
   std::string type = ModelTypeToString(GetDataType());
   std::string specifics;
-  scoped_ptr<DictionaryValue> value(EntitySpecificsToValue(GetSpecifics()));
+  scoped_ptr<base::DictionaryValue> value(
+      EntitySpecificsToValue(GetSpecifics()));
   base::JSONWriter::WriteWithOptions(value.get(),
                                      base::JSONWriter::OPTIONS_PRETTY_PRINT,
                                      &specifics);
 
   if (IsLocal()) {
     return "{ isLocal: true, type: " + type + ", tag: " + GetTag() +
         ", title: " + GetTitle() + ", specifics: " + specifics + "}";
   }
 
   std::string id = base::Int64ToString(GetRemoteId());
   return "{ isLocal: false, type: " + type + ", specifics: " + specifics +
       ", id: " + id + "}";
 }
 
 void PrintTo(const SyncData& sync_data, std::ostream* os) {
   *os << sync_data.ToString();
 }
 
 }  // namespace syncer