Moved IS_EPHEMERAL flag to extension prefs

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 03f18a1957bce230be6e745614a80eefb2d8d16b..b5a4094aa01769c0720d9c85fdff591a8624e3eb 100644
--- a/chrome/browser/extensions/extension_service.h
+++ b/chrome/browser/extensions/extension_service.h
@@ -281,6 +281,7 @@ class ExtensionService
       const syncer::StringOrdinal& page_ordinal,
       bool has_requirement_errors,
       extensions::BlacklistState blacklist_state,
+      bool is_ephemeral,
       bool wait_for_idle);
 
   // Checks for delayed installation for all pending installs.
@@ -500,6 +501,7 @@ class ExtensionService
   void AddNewOrUpdatedExtension(const extensions::Extension* extension,
                                 extensions::Extension::State initial_state,
                                 extensions::BlacklistState blacklist_state,
+                                bool is_ephemeral,
                                 const syncer::StringOrdinal& page_ordinal,
                                 const std::string& install_parameter);