Make invalidations work for Chrome OS Kiosk Apps.

chrome/browser/extensions/api/push_messaging/push_messaging_api.h

Index: chrome/browser/extensions/api/push_messaging/push_messaging_api.h
diff --git a/chrome/browser/extensions/api/push_messaging/push_messaging_api.h b/chrome/browser/extensions/api/push_messaging/push_messaging_api.h
index 60c66a063e312c6edc6328ee81527138664387e9..2996c62a4caa201c1bdd899f54380f8896027908 100644
--- a/chrome/browser/extensions/api/push_messaging/push_messaging_api.h
+++ b/chrome/browser/extensions/api/push_messaging/push_messaging_api.h
@@ -23,10 +23,14 @@
 
 class Profile;
 
+namespace invalidation {
+class InvalidationAuthProvider;
+}
+
 namespace extensions {
 
-class PushMessagingInvalidationMapper;
 class ObfuscatedGaiaIdFetcher;
+class PushMessagingInvalidationMapper;
 
 // Observes a single InvalidationHandler and generates onMessage events.
 class PushMessagingEventRouter
@@ -93,13 +97,17 @@ class PushMessagingGetChannelIdFunction
       const GoogleServiceAuthError& error) OVERRIDE;
 
   // Check if the user is signed into chrome.
-  bool IsUserLoggedIn() const;
+  bool IsUserLoggedIn();
 
   // ObfuscatedGiaiaIdFetcher::Delegate implementation.
   virtual void OnObfuscatedGaiaIdFetchSuccess(const std::string& gaia_id)
       OVERRIDE;
   virtual void OnObfuscatedGaiaIdFetchFailure(
       const GoogleServiceAuthError& error) OVERRIDE;
+
+  // Convenience helper to get the invalidation auth provider.
+  invalidation::InvalidationAuthProvider* GetInvalidationAuthProvider();
+
   scoped_ptr<ObfuscatedGaiaIdFetcher> fetcher_;
   bool interactive_;
   scoped_ptr<OAuth2TokenService::Request> fetcher_access_token_request_;