Rename shell namespace to service_manager

chrome/utility/chrome_content_utility_client.cc

Index: chrome/utility/chrome_content_utility_client.cc
diff --git a/chrome/utility/chrome_content_utility_client.cc b/chrome/utility/chrome_content_utility_client.cc
index a428baa4a353a41ba380c7c6919690d78967a04f..c4f49890569e020ec4f0f8cac114dc2d100c105b 100644
--- a/chrome/utility/chrome_content_utility_client.cc
+++ b/chrome/utility/chrome_content_utility_client.cc
@@ -190,11 +190,11 @@ bool ChromeContentUtilityClient::OnMessageReceived(
 }
 
 void ChromeContentUtilityClient::ExposeInterfacesToBrowser(
-    shell::InterfaceRegistry* registry) {
+    service_manager::InterfaceRegistry* registry) {
   // When the utility process is running with elevated privileges, we need to
   // filter messages so that only a whitelist of IPCs can run. In Mojo, there's
   // no way of filtering individual messages. Instead, we can avoid adding
-  // non-whitelisted Mojo services to the shell::InterfaceRegistry.
+  // non-whitelisted Mojo services to the service_manager::InterfaceRegistry.
   // TODO(amistry): Use a whitelist once the whistlisted IPCs have been
   // converted to Mojo.
   if (filter_messages_)