Use the mojo::shell namespace consistently underly shell/.

shell/application_manager/application_loader.h

Index: shell/application_manager/application_loader.h
diff --git a/shell/application_manager/application_loader.h b/shell/application_manager/application_loader.h
index 95a1b78d6fdbc37a4648244f09c94548ce2d18be..11feb381b6745b3d3e198c92d42e9210e802fbb5 100644
--- a/shell/application_manager/application_loader.h
+++ b/shell/application_manager/application_loader.h
@@ -14,6 +14,9 @@
 namespace mojo {
 
 class Application;
+
+namespace shell {

[jamesr, 2015/03/05 01:08:45]

it should be just shell:: (or shell::application_manager), not mojo::shell::. 
namespace should match the path and there's no "mojo" component in the path to
this file

+
 class ApplicationManager;
 
 // Interface to implement special application loading behavior for a particular
@@ -29,6 +32,7 @@ class ApplicationLoader {
   ApplicationLoader() {}
 };
 
+}  // namespace shell
 }  // namespace mojo
 
 #endif  // SHELL_APPLICATION_MANAGER_APPLICATION_LOADER_H_