net: Use stl utilities from the base namespace

net/spdy/http2_write_scheduler.h

Index: net/spdy/http2_write_scheduler.h
diff --git a/net/spdy/http2_write_scheduler.h b/net/spdy/http2_write_scheduler.h
index 1fd29620e8fcb3bc361d739e0fad18bd989bfc4b..ef72e929e6f1cf8ee1d360aa337ef6be59797ec8 100644
--- a/net/spdy/http2_write_scheduler.h
+++ b/net/spdy/http2_write_scheduler.h
@@ -168,7 +168,7 @@ class Http2PriorityWriteScheduler : public WriteScheduler<StreamIdType> {
   StreamInfo* root_stream_info_;
   // Maps from stream IDs to StreamInfo objects.
   StreamInfoMap all_stream_infos_;
-  STLValueDeleter<StreamInfoMap> all_stream_infos_deleter_;
+  base::STLValueDeleter<StreamInfoMap> all_stream_infos_deleter_;
   // Queue containing all ready streams, ordered with streams of higher
   // priority before streams of lower priority, and, among streams of equal
   // priority, streams with lower ordinal before those with higher
@@ -207,7 +207,7 @@ int Http2PriorityWriteScheduler<StreamIdType>::num_streams() const {
 template <typename StreamIdType>
 bool Http2PriorityWriteScheduler<StreamIdType>::StreamRegistered(
     StreamIdType stream_id) const {
-  return ContainsKey(all_stream_infos_, stream_id);
+  return base::ContainsKey(all_stream_infos_, stream_id);
 }
 
 template <typename StreamIdType>