Move shell interfaces into the shell.mojom namespace.

mojo/shell/application_loader.h

Index: mojo/shell/application_loader.h
diff --git a/mojo/shell/application_loader.h b/mojo/shell/application_loader.h
index add330c1d5090267061f871dc8ffaa3fc1c29ff4..21e7911f6791d66384e72fd3bf6617e055b0711a 100644
--- a/mojo/shell/application_loader.h
+++ b/mojo/shell/application_loader.h
@@ -8,6 +8,7 @@
 #include "base/callback.h"
 #include "mojo/public/cpp/system/core.h"
 #include "mojo/services/network/public/interfaces/url_loader.mojom.h"
+#include "mojo/shell/public/interfaces/application.mojom.h"
 #include "mojo/shell/public/interfaces/shell.mojom.h"
 #include "url/gurl.h"
 
@@ -25,8 +26,9 @@ class ApplicationLoader {
  public:
   virtual ~ApplicationLoader() {}
 
-  virtual void Load(const GURL& url,
-                    InterfaceRequest<Application> application_request) = 0;
+  virtual void Load(
+      const GURL& url,
+      InterfaceRequest<mojom::Application> application_request) = 0;
 
  protected:
   ApplicationLoader() {}