Track permissions granted to extensions in prefs

chrome/browser/extensions/extensions_service.h

Index: chrome/browser/extensions/extensions_service.h
diff --git a/chrome/browser/extensions/extensions_service.h b/chrome/browser/extensions/extensions_service.h
index e37b452cd84f7e35c1b4b53723f81be0af8ae50e..4a93ee522c37cfed48c61b1f599ea431d55d5a08 100644
--- a/chrome/browser/extensions/extensions_service.h
+++ b/chrome/browser/extensions/extensions_service.h
@@ -273,6 +273,15 @@ class ExtensionsService
   void EnableExtension(const std::string& extension_id);
   void DisableExtension(const std::string& extension_id);
 
+  // Updates the |extension|'s granted permissions lists to include all
+  // permissions in the |extension|'s manifest.
+  void GrantPermissions(const Extension* extension);
+
+  // Updates the |extension|'s granted permissions lists to include all
+  // permissions in the |extension|'s manifest and re-enables the
+  // extension.
+  void GrantPermissionsAndEnableExtension(const Extension* extension);
+
   // Load the extension from the directory |extension_path|.
   void LoadExtension(const FilePath& extension_path);
 
@@ -356,6 +365,13 @@ class ExtensionsService
                                     const FilePath& path,
                                     Extension::Location location);
 
+  // Checks if the privileges requested by |extension| have increased, and if
+  // so, disables the extension and prompts the user to approve the change.
+  // |allow_privilege_increase| should be set to true for extension types that
+  // are allowed to change privileges without user approval.
+  void DisableIfPrivilegeIncrease(const Extension* extension,
+                                  bool allow_privilege_increase);
+
   // Go through each extensions in pref, unload blacklisted extensions
   // and update the blacklist state in pref.
   virtual void UpdateExtensionBlacklist(