Update view manager to support content handling.

mojo/services/view_manager/root_node_manager.cc

Index: mojo/services/view_manager/root_node_manager.cc
diff --git a/mojo/services/view_manager/root_node_manager.cc b/mojo/services/view_manager/root_node_manager.cc
index 03a81d294317c2293c139f8918b91d05311c736a..8879744f3606909b5ad7ba3118a30534acbd49c7 100644
--- a/mojo/services/view_manager/root_node_manager.cc
+++ b/mojo/services/view_manager/root_node_manager.cc
@@ -127,17 +127,6 @@ bool RootNodeManager::DidConnectionMessageClient(
   return current_change_ && current_change_->DidMessageConnection(id);
 }
 
-ViewManagerServiceImpl* RootNodeManager::GetConnectionByCreator(
-    ConnectionSpecificId creator_id,
-    const std::string& url) const {
-  for (ConnectionMap::const_iterator i = connection_map_.begin();
-       i != connection_map_.end(); ++i) {
-    if (i->second->creator_id() == creator_id && i->second->url() == url)
-      return i->second;
-  }
-  return NULL;
-}
-
 const ViewManagerServiceImpl* RootNodeManager::GetConnectionWithRoot(
     const NodeId& id) const {
   for (ConnectionMap::const_iterator i = connection_map_.begin();