Add WebContentsPrefrences class

atom/browser/web_contents_preferences.h

@@ -0,0 +1,30 @@
+// Copyright (c) 2015 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_BROWSER_WEB_CONTENTS_PREFERENCES_H_
+#define ATOM_BROWSER_WEB_CONTENTS_PREFERENCES_H_
+
+#include "base/values.h"
+#include "content/public/browser/web_contents_user_data.h"
+
+namespace atom {
+
+class WebContentsPreferences
+    : public content::WebContentsUserData<WebContentsPreferences> {
+ public:
+  WebContentsPreferences(content::WebContents* web_contents,
+                         base::DictionaryValue&& web_preferences);
+  ~WebContentsPreferences() override;
+
+ private:
+  friend class content::WebContentsUserData<WebContentsPreferences>;
+
+  base::DictionaryValue web_preferences_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebContentsPreferences);
+};
+
+}  // namespace atom
+
+#endif  // ATOM_BROWSER_WEB_CONTENTS_PREFERENCES_H_