chromeos: Make Chrome app a real app.

chrome/browser/extensions/component_loader.h

Index: chrome/browser/extensions/component_loader.h
diff --git a/chrome/browser/extensions/component_loader.h b/chrome/browser/extensions/component_loader.h
index 3ad948af3c06ad99a12bb318e9d085bc12d2d0b0..a2a4b02a15b087bfe02a51c33e1bd24689e35048 100644
--- a/chrome/browser/extensions/component_loader.h
+++ b/chrome/browser/extensions/component_loader.h
@@ -40,7 +40,7 @@ class ComponentLoader : public content::NotificationObserver {
   // Registers and possibly loads a component extension. If ExtensionService
   // has been initialized, the extension is loaded; otherwise, the load is
   // deferred until LoadAll is called.
-  const Extension* Add(std::string& manifest_contents,
+  const Extension* Add(const std::string& manifest_contents,
                        const FilePath& root_directory);
 
   // Convenience method for registering a component extension by resource id.
@@ -117,6 +117,8 @@ class ComponentLoader : public content::NotificationObserver {
   // Add the enterprise webstore extension, or reload it if already loaded.
   void AddOrReloadEnterpriseWebStore();
 
+  void AddChromeApp();
+
   // Determine the extension id.
   static std::string GenerateId(const base::DictionaryValue* manifest);