Update uses of Value in chromeos/, cloud_print/, components/, content/ to use the base:: namespace.

content/browser/devtools/devtools_protocol.cc

 // Copyright (c) 2013 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 "content/browser/devtools/devtools_protocol.h"
 
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/strings/stringprintf.h"
 
@@ skipping 257 matching lines @@
     base::DictionaryValue* params) {
   return new Notification(method, params);
 }
 
 // static
 base::DictionaryValue* DevToolsProtocol::ParseMessage(
     const std::string& json,
     std::string* error_response) {
   int parse_error_code;
   std::string error_message;
-  scoped_ptr<Value> message(
+  scoped_ptr<base::Value> message(
       base::JSONReader::ReadAndReturnError(
           json, 0, &parse_error_code, &error_message));
 
-  if (!message || !message->IsType(Value::TYPE_DICTIONARY)) {
+  if (!message || !message->IsType(base::Value::TYPE_DICTIONARY)) {
     scoped_refptr<Response> response =
         new Response(0, kErrorParseError, error_message);
     if (error_response)
       *error_response = response->Serialize();
     return NULL;
   }
 
   return static_cast<base::DictionaryValue*>(message.release());
 }
 
 }  // namespace content