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

net/http/http_network_transaction_spdy3_unittest.cc

Index: net/http/http_network_transaction_spdy3_unittest.cc
diff --git a/net/http/http_network_transaction_spdy3_unittest.cc b/net/http/http_network_transaction_spdy3_unittest.cc
index c4055c9274e60f354f28bdb8e5ddee0fec3e6a90..c33de980b40aa5977bd5d6d09c0c0f464da3aaf0 100644
--- a/net/http/http_network_transaction_spdy3_unittest.cc
+++ b/net/http/http_network_transaction_spdy3_unittest.cc
@@ -133,10 +133,10 @@ HttpNetworkSession* CreateSession(SpdySessionDependencies* session_deps) {
 // Takes in a Value created from a NetLogHttpResponseParameter, and returns
 // a JSONified list of headers as a single string.  Uses single quotes instead
 // of double quotes for easier comparison.  Returns false on failure.
-bool GetHeaders(DictionaryValue* params, std::string* headers) {
+bool GetHeaders(base::DictionaryValue* params, std::string* headers) {
   if (!params)
     return false;
-  ListValue* header_list;
+  base::ListValue* header_list;
   if (!params->GetList("headers", &header_list))
     return false;
   std::string double_quote_headers;