Revert of Update mojo sdk to rev e083961bf11fd0c94d40be8853761da529b6d444

mojo/public/cpp/application/lib/application_impl.cc

Index: mojo/public/cpp/application/lib/application_impl.cc
diff --git a/mojo/public/cpp/application/lib/application_impl.cc b/mojo/public/cpp/application/lib/application_impl.cc
index 18c78b07ff68c0beb4a7ff83a039915fd2fdb834..30b04e9368e536716338f9d6b558e2a680fa4804 100644
--- a/mojo/public/cpp/application/lib/application_impl.cc
+++ b/mojo/public/cpp/application/lib/application_impl.cc
@@ -34,10 +34,6 @@
                                  MojoHandle shell_handle)
     : initialized_(false), delegate_(delegate), shell_watch_(nullptr) {
   BindShell(MakeScopedHandle(MessagePipeHandle(shell_handle)));
-}
-
-bool ApplicationImpl::HasArg(const std::string& arg) const {
-  return std::find(args_.begin(), args_.end(), arg) != args_.end();
 }
 
 void ApplicationImpl::ClearConnections() {