36   const Extension* extension = GetExtension();  in SidebarContainer()  local
37   if (extension && extension->is_app()) {  in SidebarContainer()
40     process->set_installed_app(extension);  in SidebarContainer()
55   const Extension* extension = GetExtension();  in LoadDefaults()  local
56   if (!extension)  in LoadDefaults()
59       extension->sidebar_defaults();  in LoadDefaults()
66         extension,  in LoadDefaults()
67         extension->GetResource(sidebar_defaults->default_icon_path()),  in LoadDefaults()
82     const Extension* extension = GetExtension();  in Expand()  local
83     if (extension) {  // Can be NULL in tests.  in Expand()
84       if (extension->sidebar_defaults()->default_page().is_valid())  in Expand()
85         Navigate(extension->sidebar_defaults()->default_page());  in Expand()