Extensions: Switch to new permission message system, part II

extensions/common/permissions/api_permission_set.cc

Index: extensions/common/permissions/api_permission_set.cc
diff --git a/extensions/common/permissions/api_permission_set.cc b/extensions/common/permissions/api_permission_set.cc
index e7d54bd13defdb0693ee105aefb3893718d950b6..38e95a2d712d759db37f7eaa8a95e856552dac1e 100644
--- a/extensions/common/permissions/api_permission_set.cc
+++ b/extensions/common/permissions/api_permission_set.cc
@@ -255,6 +255,10 @@ bool PermissionIDSet::Includes(const PermissionIDSet& subset) const {
                                                    subset.permissions_);
 }
 
+bool PermissionIDSet::Equals(const PermissionIDSet& set) const {
+  return permissions_ == set.permissions_;
+}
+
 // static
 PermissionIDSet PermissionIDSet::Difference(const PermissionIDSet& set_1,
                                             const PermissionIDSet& set_2) {