Move shell interfaces into the shell.mojom namespace.

mojo/shell/static_application_loader.h

Index: mojo/shell/static_application_loader.h
diff --git a/mojo/shell/static_application_loader.h b/mojo/shell/static_application_loader.h
index cbf611a0dac337cbb86cee8dda725e6481b62a6e..9cb5cae93ed3571e2118a51c310a42054eb57a72 100644
--- a/mojo/shell/static_application_loader.h
+++ b/mojo/shell/static_application_loader.h
@@ -44,7 +44,7 @@ class StaticApplicationLoader : public mojo::shell::ApplicationLoader {
 
   // mojo::shell::ApplicationLoader:
   void Load(const GURL& url,
-            mojo::InterfaceRequest<mojo::Application> request) override;
+            InterfaceRequest<mojom::Application> request) override;
 
  private:
   void StopAppThread();