Make net and ipc explicitly use the base namespace for Values.

net/url_request/url_request_netlog_params.cc

Index: net/url_request/url_request_netlog_params.cc
diff --git a/net/url_request/url_request_netlog_params.cc b/net/url_request/url_request_netlog_params.cc
index 230517cc57441fd05c101c647bad2ebe942625a3..3e26eecca30d653bc4067d5068a79132ae657380 100644
--- a/net/url_request/url_request_netlog_params.cc
+++ b/net/url_request/url_request_netlog_params.cc
@@ -10,13 +10,13 @@
 
 namespace net {
 
-Value* NetLogURLRequestStartCallback(const GURL* url,
-                                     const std::string* method,
-                                     int load_flags,
-                                     RequestPriority priority,
-                                     int64 upload_id,
-                                     NetLog::LogLevel /* log_level */) {
-  DictionaryValue* dict = new DictionaryValue();
+base::Value* NetLogURLRequestStartCallback(const GURL* url,
+                                           const std::string* method,
+                                           int load_flags,
+                                           RequestPriority priority,
+                                           int64 upload_id,
+                                           NetLog::LogLevel /* log_level */) {
+  base::DictionaryValue* dict = new base::DictionaryValue();
   dict->SetString("url", url->possibly_invalid_spec());
   dict->SetString("method", *method);
   dict->SetInteger("load_flags", load_flags);
@@ -28,7 +28,7 @@ Value* NetLogURLRequestStartCallback(const GURL* url,
 
 bool StartEventLoadFlagsFromEventParams(const Value* event_params,
                                         int* load_flags) {
-  const DictionaryValue* dict;
+  const base::DictionaryValue* dict;
   if (!event_params->GetAsDictionary(&dict) ||
       !dict->GetInteger("load_flags", load_flags)) {
     *load_flags = 0;