Update some uses of Value in chrome/browser to use the base:: namespace.

chrome/browser/prerender/prerender_history_unittest.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/values.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/prerender/prerender_history.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace prerender {
 
 namespace {
 
-bool ListEntryMatches(ListValue* list,
+bool ListEntryMatches(base::ListValue* list,
                       size_t index,
                       const char* expected_url,
                       FinalStatus expected_final_status,
                       Origin expected_origin,
                       const std::string& expected_end_time) {
   if (index >= list->GetSize())
     return false;
-  DictionaryValue* dict = NULL;
+  base::DictionaryValue* dict = NULL;
   if (!list->GetDictionary(index, &dict))
     return false;
   if (dict->size() != 4u)
     return false;
   std::string url;
   if (!dict->GetString("url", &url))
     return false;
   if (url != expected_url)
     return false;
   std::string final_status;
   if (!dict->GetString("final_status", &final_status))
     return false;
   if (final_status != NameFromFinalStatus(expected_final_status))
     return false;
   std::string origin;
   if (!dict->GetString("origin", &origin))
     return false;
   if (origin != NameFromOrigin(expected_origin))
     return false;
   std::string end_time;
   if (!dict->GetString("end_time", &end_time))
     return false;
   if (end_time != expected_end_time)
     return false;
   return true;
 }
 
 TEST(PrerenderHistoryTest, GetAsValue)  {
-  scoped_ptr<Value> entry_value;
-  ListValue* entry_list = NULL;
+  scoped_ptr<base::Value> entry_value;
+  base::ListValue* entry_list = NULL;
 
   // Create a history with only 2 values.
   PrerenderHistory history(2);
 
   // Make sure an empty list exists when retrieving as value.
   entry_value.reset(history.GetEntriesAsValue());
   ASSERT_TRUE(entry_value.get() != NULL);
   ASSERT_TRUE(entry_value->GetAsList(&entry_list));
   EXPECT_TRUE(entry_list->empty());
 
@@ skipping 53 matching lines @@
   history.Clear();
   entry_value.reset(history.GetEntriesAsValue());
   ASSERT_TRUE(entry_value.get() != NULL);
   ASSERT_TRUE(entry_value->GetAsList(&entry_list));
   EXPECT_TRUE(entry_list->empty());
 }
 
 }  // namespace
 
 }  // namespace prerender