Make base use the proper Value namespace

base/json/json_file_value_serializer.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 "base/json/json_file_value_serializer.h"
 
 #include "base/file_util.h"
 #include "base/json/json_string_value_serializer.h"
 #include "base/logging.h"
 
 using base::FilePath;
 
 const char* JSONFileValueSerializer::kAccessDenied = "Access denied.";
 const char* JSONFileValueSerializer::kCannotReadFile = "Can't read file.";
 const char* JSONFileValueSerializer::kFileLocked = "File locked.";
 const char* JSONFileValueSerializer::kNoSuchFile = "File doesn't exist.";
 
-bool JSONFileValueSerializer::Serialize(const Value& root) {
+bool JSONFileValueSerializer::Serialize(const base::Value& root) {
   return SerializeInternal(root, false);
 }
 
-bool JSONFileValueSerializer::SerializeAndOmitBinaryValues(const Value& root) {
+bool JSONFileValueSerializer::SerializeAndOmitBinaryValues(
+    const base::Value& root) {
   return SerializeInternal(root, true);
 }
 
-bool JSONFileValueSerializer::SerializeInternal(const Value& root,
+bool JSONFileValueSerializer::SerializeInternal(const base::Value& root,
                                                 bool omit_binary_values) {
   std::string json_string;
   JSONStringValueSerializer serializer(&json_string);
   serializer.set_pretty_print(true);
   bool result = omit_binary_values ?
       serializer.SerializeAndOmitBinaryValues(root) :
       serializer.Serialize(root);
   if (!result)
     return false;
 
@@ skipping 36 matching lines @@
     case JSON_FILE_LOCKED:
       return kFileLocked;
     case JSON_NO_SUCH_FILE:
       return kNoSuchFile;
     default:
       NOTREACHED();
       return "";
   }
 }
 
-Value* JSONFileValueSerializer::Deserialize(int* error_code,
-                                            std::string* error_str) {
+base::Value* JSONFileValueSerializer::Deserialize(int* error_code,
+                                                  std::string* error_str) {
   std::string json_string;
   int error = ReadFileToString(&json_string);
   if (error != JSON_NO_ERROR) {
     if (error_code)
       *error_code = error;
     if (error_str)
       *error_str = GetErrorMessageForCode(error);
     return NULL;
   }
 
   JSONStringValueSerializer serializer(json_string);
   serializer.set_allow_trailing_comma(allow_trailing_comma_);
   return serializer.Deserialize(error_code, error_str);
 }