Rename shell namespace to service_manager

components/leveldb/main.cc

Index: components/leveldb/main.cc
diff --git a/components/leveldb/main.cc b/components/leveldb/main.cc
index 885e64ddbdb5ae1e6e97f6f804499bcc61578f7e..82ad845ce3243aae61fffeb0404ccf9890146aae 100644
--- a/components/leveldb/main.cc
+++ b/components/leveldb/main.cc
@@ -8,6 +8,6 @@
 #include "services/service_manager/public/cpp/service_runner.h"
 
 MojoResult ServiceMain(MojoHandle application_request) {
-  shell::ServiceRunner runner(new leveldb::LevelDBApp());
+  service_manager::ServiceRunner runner(new leveldb::LevelDBApp());
   return runner.Run(application_request);
 }