Split ValueSerializer into separate Serializer and Deserializer classes.

chrome/browser/ui/webui/print_preview/extension_printer_handler_unittest.cc

 // Copyright 2015 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 <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
@@ skipping 147 matching lines @@
   ++(*call_count);
   *success_out = success;
   *status_out = status;
 }
 
 // Converts JSON string to base::ListValue object.
 // On failure, returns NULL and fills |*error| string.
 scoped_ptr<base::ListValue> GetJSONAsListValue(const std::string& json,
                                                std::string* error) {
   scoped_ptr<base::Value> deserialized(
-      JSONStringValueSerializer(json).Deserialize(NULL, error));
+      JSONStringValueDeserializer(json).Deserialize(NULL, error));
   if (!deserialized)
     return scoped_ptr<base::ListValue>();
   base::ListValue* list = nullptr;
   if (!deserialized->GetAsList(&list)) {
     *error = "Value is not a list.";
     return scoped_ptr<base::ListValue>();
   }
   return scoped_ptr<base::ListValue>(list->DeepCopy());
 }
 
 // Converts JSON string to base::DictionaryValue object.
 // On failure, returns NULL and fills |*error| string.
 scoped_ptr<base::DictionaryValue> GetJSONAsDictionaryValue(
     const std::string& json,
     std::string* error) {
   scoped_ptr<base::Value> deserialized(
-      JSONStringValueSerializer(json).Deserialize(NULL, error));
+      JSONStringValueDeserializer(json).Deserialize(NULL, error));
   if (!deserialized)
     return scoped_ptr<base::DictionaryValue>();
   base::DictionaryValue* dictionary;
   if (!deserialized->GetAsDictionary(&dictionary)) {
     *error = "Value is not a dictionary.";
     return scoped_ptr<base::DictionaryValue>();
   }
   return scoped_ptr<base::DictionaryValue>(dictionary->DeepCopy());
 }
 
@@ skipping 566 matching lines @@
   extension_printer_handler_->StartPrint(
       kPrinterId, kPWGRasterOnlyPrinterSimpleDescription, kEmptyPrintTicket,
       gfx::Size(100, 100), print_data,
       base::Bind(&RecordPrintResult, &call_count, &success, &status));
 
   EXPECT_EQ(1u, call_count);
 
   EXPECT_FALSE(success);
   EXPECT_EQ("INVALID_DATA", status);
 }