Rename shell namespace to service_manager

services/ui/display/platform_screen_stub.cc

Index: services/ui/display/platform_screen_stub.cc
diff --git a/services/ui/display/platform_screen_stub.cc b/services/ui/display/platform_screen_stub.cc
index 9f895b56c6fb0ea47c0c55191e90372406ff986d..13e53f7a5d8339617ed44862ada0729d3d9e0e1c 100644
--- a/services/ui/display/platform_screen_stub.cc
+++ b/services/ui/display/platform_screen_stub.cc
@@ -43,7 +43,8 @@ void PlatformScreenStub::FixedSizeScreenConfiguration() {
                             device_scale_factor);
 }
 
-void PlatformScreenStub::AddInterfaces(shell::InterfaceRegistry* registry) {}
+void PlatformScreenStub::AddInterfaces(
+    service_manager::InterfaceRegistry* registry) {}
 
 void PlatformScreenStub::Init(PlatformScreenDelegate* delegate) {
   DCHECK(delegate);