[wip] Profile: Sketch of a creation system.

chrome/browser/profiles/profile_keyed_service_factory.h

Index: chrome/browser/profiles/profile_keyed_service_factory.h
diff --git a/chrome/browser/profiles/profile_keyed_service_factory.h b/chrome/browser/profiles/profile_keyed_service_factory.h
index f805db7f0d05c38f23a7bab802eb18ab52666ed0..90c43087f734b98e770491db58fd9e1bcff982e7 100644
--- a/chrome/browser/profiles/profile_keyed_service_factory.h
+++ b/chrome/browser/profiles/profile_keyed_service_factory.h
@@ -75,6 +75,18 @@ class ProfileKeyedServiceFactory {
   virtual bool ServiceRedirectedInIncognito();
   virtual bool ServiceHasOwnInstanceInIncognito();
 
+  // By default, we create instances of a service lazily and wait until
+  // GetForProfile() is called on our subclass. Some services need to be
+  // created as soon as the Profile has been brought up.
+  virtual bool ServiceIsCreatedWithProfile();
+
+  // By default, TestingProfiles will be treated like normal profiles. You can
+  // override this so that by default, the service associated with the
+  // TestingProfile is NULL. (This is just a shortcut around
+  // SetTestingFactory() to make sure our profiles don't directly refer to the
+  // services they use.)
+  virtual bool ServiceIsNULLWhileTesting();
+
   // A helper object actually listens for notifications about Profile
   // destruction, calculates the order in which things are destroyed and then
   // does a two pass shutdown.