Make PermissionRequest::GetIconId return different types

chrome/browser/permissions/permission_request.cc

Index: chrome/browser/permissions/permission_request.cc
diff --git a/chrome/browser/permissions/permission_request.cc b/chrome/browser/permissions/permission_request.cc
index 73b71e99d034933ce9e3a72ea2e95f299e88a8bf..c7dfe59836d585fd1a58f9220151fb598152a885 100644
--- a/chrome/browser/permissions/permission_request.cc
+++ b/chrome/browser/permissions/permission_request.cc
@@ -8,14 +8,6 @@
 
 PermissionRequest::PermissionRequest() : persist_(true) {}
 
-gfx::VectorIconId PermissionRequest::GetVectorIconId() const {
-  return gfx::VectorIconId::VECTOR_ICON_NONE;
-}
-
-int PermissionRequest::GetIconId() const {
-  return 0;
-}
-
 bool PermissionRequest::ShouldShowPersistenceToggle() const {
   return false;
 }