refactor: rename the atom directory to shell

shell/common/gin_util.h

@@ -0,0 +1,29 @@
+// Copyright (c) 2018 Slack Technologies, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_COMMON_GIN_UTIL_H_
+#define ATOM_COMMON_GIN_UTIL_H_
+
+#include "gin/converter.h"
+#include "gin/function_template.h"
+
+namespace gin_util {
+
+template <typename T>
+bool SetMethod(v8::Local<v8::Object> recv,
+               const base::StringPiece& key,
+               const T& callback) {
+  v8::Isolate* isolate = v8::Isolate::GetCurrent();
+  auto context = isolate->GetCurrentContext();
+  return recv
+      ->Set(context, gin::StringToV8(isolate, key),
+            gin::CreateFunctionTemplate(isolate, callback)
+                ->GetFunction(context)
+                .ToLocalChecked())
+      .ToChecked();
+}
+
+}  // namespace gin_util
+
+#endif  // ATOM_COMMON_GIN_UTIL_H_