Rename shell namespace to service_manager

ios/web/webui/web_ui_mojo_inttest.mm

Index: ios/web/webui/web_ui_mojo_inttest.mm
diff --git a/ios/web/webui/web_ui_mojo_inttest.mm b/ios/web/webui/web_ui_mojo_inttest.mm
index 77d1c33339f8b3b8c8b9bcb7880e8d7deefab978..da7c3cf31a52880a23be3ad356778d18ace83c92 100644
--- a/ios/web/webui/web_ui_mojo_inttest.mm
+++ b/ios/web/webui/web_ui_mojo_inttest.mm
@@ -37,8 +37,9 @@ const char kTestWebUIURLHost[] = "testwebui";
 // Once "fin" is received |IsFinReceived()| call will return true, indicating
 // that communication was successful. See test WebUI page code here:
 // ios/web/test/data/mojo_test.js
-class TestUIHandler : public TestUIHandlerMojo,
-                      public shell::InterfaceFactory<TestUIHandlerMojo> {
+class TestUIHandler
+    : public TestUIHandlerMojo,
+      public service_manager::InterfaceFactory<TestUIHandlerMojo> {
  public:
   TestUIHandler() {}
   ~TestUIHandler() override {}
@@ -68,8 +69,8 @@ class TestUIHandler : public TestUIHandlerMojo,
   }
 
  private:
-  // shell::InterfaceFactory overrides.
-  void Create(const shell::Identity& remote_identity,
+  // service_manager::InterfaceFactory overrides.
+  void Create(const service_manager::Identity& remote_identity,
               mojo::InterfaceRequest<TestUIHandlerMojo> request) override {
     bindings_.AddBinding(this, std::move(request));
   }