Move shell interfaces into the shell.mojom namespace.

mojo/shell/capability_filter_test.h

Index: mojo/shell/capability_filter_test.h
diff --git a/mojo/shell/capability_filter_test.h b/mojo/shell/capability_filter_test.h
index 9bef66ad93d7503fb4d7a01bd0f635e11f80d312..394c842e5bea7f06ed93ff717e5cac41d4bfa5d7 100644
--- a/mojo/shell/capability_filter_test.h
+++ b/mojo/shell/capability_filter_test.h
@@ -48,7 +48,8 @@ class TestLoader : public ApplicationLoader {
 
  private:
   // Overridden from ApplicationLoader:
-  void Load(const GURL& url, InterfaceRequest<Application> request) override;
+  void Load(const GURL& url,
+            InterfaceRequest<mojom::Application> request) override;
 
   scoped_ptr<ApplicationDelegate> delegate_;
   scoped_ptr<ApplicationImpl> app_;