Split ValueSerializer into separate Serializer and Deserializer classes.

extensions/browser/api/printer_provider/printer_provider_apitest.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 "base/bind.h"
 #include "base/json/json_string_value_serializer.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/run_loop.h"
 #include "base/strings/stringprintf.h"
 #include "extensions/browser/api/printer_provider/printer_provider_api.h"
@@ skipping 194 matching lines @@
   // Validates that set of printers reported by test apps via
   // chrome.printerProvider.onGetPritersRequested is the same as the set of
   // printers in |expected_printers|. |expected_printers| contains list of
   // printer objects formatted as a JSON string. It is assumed that the values
   // in |expoected_printers| are unique.
   void ValidatePrinterListValue(
       const base::ListValue& printers,
       const std::vector<std::string>& expected_printers) {
     ASSERT_EQ(expected_printers.size(), printers.GetSize());
     for (size_t i = 0; i < expected_printers.size(); ++i) {
-      JSONStringValueSerializer serializer(expected_printers[i]);
+      JSONStringValueDeserializer deserializer(expected_printers[i]);
       int error_code;
       scoped_ptr<base::Value> printer_value(
-          serializer.Deserialize(&error_code, NULL));
+          deserializer.Deserialize(&error_code, NULL));
       ASSERT_TRUE(printer_value) << "Failed to deserialize "
                                  << expected_printers[i] << ": "
                                  << "error code " << error_code;
       EXPECT_TRUE(printers.Find(*printer_value) != printers.end())
           << "Unabe to find " << *printer_value << " in " << printers;
     }
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(PrinterProviderApiTest);
@@ skipping 419 matching lines @@
                                      &printers, run_loop.QuitClosure()));
 
   ASSERT_TRUE(catcher.GetNextResult()) << catcher.message();
 
   run_loop.Run();
 
   EXPECT_TRUE(printers.empty());
 }
 
 }  // namespace