Initial support for partitioning cookies for isolated apps.

chrome/browser/extensions/extension_service.h

Index: chrome/browser/extensions/extension_service.h
diff --git a/chrome/browser/extensions/extension_service.h b/chrome/browser/extensions/extension_service.h
index 9e4206c5ec52c2aca46140d20b4cb2f435a0c3c2..e326b11665fd926241b505edd92c3e6cb80afcb4 100644
--- a/chrome/browser/extensions/extension_service.h
+++ b/chrome/browser/extensions/extension_service.h
@@ -137,6 +137,9 @@ class ExtensionService
   // Used to test if we need to show the "Loading" dialog for themes.
   static bool IsDownloadFromMiniGallery(const GURL& download_url);
 
+  // Returns the Extension of hosted or packaged apps, NULL otherwise.
+  const Extension* GetInstalledApp(const GURL& url);
+
   // Returns whether the URL is from either a hosted or packaged app.
   bool IsInstalledApp(const GURL& url);