Move each permission classes to its own files in extensions/permissions

chrome/browser/extensions/permissions_updater.h

Index: chrome/browser/extensions/permissions_updater.h
diff --git a/chrome/browser/extensions/permissions_updater.h b/chrome/browser/extensions/permissions_updater.h
index 863e620d5c9824fb22d543c329c87731c68d1926..ed666ff0c08ccac6b573a56d3dd22d6aab973499 100644
--- a/chrome/browser/extensions/permissions_updater.h
+++ b/chrome/browser/extensions/permissions_updater.h
@@ -10,7 +10,6 @@
 
 #include "base/memory/ref_counted.h"
 
-class ExtensionPermissionSet;
 class ExtensionPrefs;
 class Profile;
 
@@ -21,6 +20,7 @@ class DictionaryValue;
 namespace extensions {
 
 class Extension;
+class PermissionSet;
 
 // Updates an Extension's active and granted permissions in persistent storage
 // and notifies interested parties of the changes.
@@ -33,12 +33,12 @@ class PermissionsUpdater {
   // and sends the relevant messages and notifications. This method assumes the
   // user has already been prompted, if necessary, for the extra permissions.
   void AddPermissions(const Extension* extension,
-                      const ExtensionPermissionSet* permissions);
+                      const PermissionSet* permissions);
 
   // Removes the set of |permissions| from the |extension|'s active permission
   // set and sends the relevant messages and notifications.
   void RemovePermissions(const Extension* extension,
-                         const ExtensionPermissionSet* permissions);
+                         const PermissionSet* permissions);
 
   // Adds all permissions in the |extension|'s active permissions to its
   // granted permission set.
@@ -46,7 +46,7 @@ class PermissionsUpdater {
 
   // Sets the |extension|'s active permissions to |permissions|.
   void UpdateActivePermissions(const Extension* extension,
-                               const ExtensionPermissionSet* permissions);
+                               const PermissionSet* permissions);
 
  private:
   enum EventType {
@@ -57,7 +57,7 @@ class PermissionsUpdater {
   // Dispatches specified event to the extension.
   void DispatchEvent(const std::string& extension_id,
                      const char* event_name,
-                     const ExtensionPermissionSet* changed_permissions);
+                     const PermissionSet* changed_permissions);
 
   // Issues the relevant events, messages and notifications when the
   // |extension|'s permissions have |changed| (|changed| is the delta).
@@ -66,7 +66,7 @@ class PermissionsUpdater {
   // onAdded/onRemoved events in the extension.
   void NotifyPermissionsUpdated(EventType event_type,
                                 const Extension* extension,
-                                const ExtensionPermissionSet* changed);
+                                const PermissionSet* changed);
 
   // Gets the ExtensionPrefs for the associated profile.
   ExtensionPrefs* GetExtensionPrefs();