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

chrome/browser/plugins/plugin_finder_unittest.cc

Index: chrome/browser/plugins/plugin_finder_unittest.cc
diff --git a/chrome/browser/plugins/plugin_finder_unittest.cc b/chrome/browser/plugins/plugin_finder_unittest.cc
index 5afe3d1ae90e5ddd66c89005e7006df317f7fe10..904d1762fdd8e33be629a59b50f1440ee32505a8 100644
--- a/chrome/browser/plugins/plugin_finder_unittest.cc
+++ b/chrome/browser/plugins/plugin_finder_unittest.cc
@@ -12,16 +12,16 @@ using base::DictionaryValue;
 using base::ListValue;
 
 TEST(PluginFinderTest, JsonSyntax) {
-  scoped_ptr<DictionaryValue> plugin_list(
+  scoped_ptr<base::DictionaryValue> plugin_list(
     PluginFinder::LoadBuiltInPluginList());
   ASSERT_TRUE(plugin_list.get());
   scoped_ptr<base::Value> version;
   ASSERT_TRUE(plugin_list->Remove("x-version", &version));
   EXPECT_EQ(base::Value::TYPE_INTEGER, version->GetType());
 
-  for (DictionaryValue::Iterator plugin_it(*plugin_list);
+  for (base::DictionaryValue::Iterator plugin_it(*plugin_list);
        !plugin_it.IsAtEnd(); plugin_it.Advance()) {
-    const DictionaryValue* plugin = NULL;
+    const base::DictionaryValue* plugin = NULL;
     ASSERT_TRUE(plugin_it.value().GetAsDictionary(&plugin));
     std::string dummy_str;
     bool dummy_bool;
@@ -36,29 +36,29 @@ TEST(PluginFinderTest, JsonSyntax) {
       EXPECT_TRUE(plugin->GetBoolean("displayurl", &dummy_bool));
     if (plugin->HasKey("requires_authorization"))
       EXPECT_TRUE(plugin->GetBoolean("requires_authorization", &dummy_bool));
-    const ListValue* mime_types = NULL;
+    const base::ListValue* mime_types = NULL;
     if (plugin->GetList("mime_types", &mime_types)) {
-      for (ListValue::const_iterator mime_type_it = mime_types->begin();
+      for (base::ListValue::const_iterator mime_type_it = mime_types->begin();
            mime_type_it != mime_types->end(); ++mime_type_it) {
         EXPECT_TRUE((*mime_type_it)->GetAsString(&dummy_str));
       }
     }
 
-    const ListValue* matching_mime_types = NULL;
+    const base::ListValue* matching_mime_types = NULL;
     if (plugin->GetList("matching_mime_types", &matching_mime_types)) {
-      for (ListValue::const_iterator it = matching_mime_types->begin();
+      for (base::ListValue::const_iterator it = matching_mime_types->begin();
            it != matching_mime_types->end(); ++it) {
         EXPECT_TRUE((*it)->GetAsString(&dummy_str));
       }
     }
 
-    const ListValue* versions = NULL;
+    const base::ListValue* versions = NULL;
     if (!plugin->GetList("versions", &versions))
       continue;
 
-    for (ListValue::const_iterator it = versions->begin();
+    for (base::ListValue::const_iterator it = versions->begin();
          it != versions->end(); ++it) {
-      DictionaryValue* version_dict = NULL;
+      base::DictionaryValue* version_dict = NULL;
       ASSERT_TRUE((*it)->GetAsDictionary(&version_dict));
       EXPECT_TRUE(version_dict->GetString("version", &dummy_str));
       std::string status_str;