Stub out initial NavigationController browser implementation

content/browser/navigation_controller/navigation_controller_context.h

+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_BROWSER_NAVIGATION_CONTROLLER_NAVIGATION_CONTROLLER_CONTEXT_H_
+#define CONTENT_BROWSER_NAVIGATION_CONTROLLER_NAVIGATION_CONTROLLER_CONTEXT_H_
+
+#include "base/files/file_path.h"
+#include "base/memory/ref_counted.h"
+
+// TODO(alecflett): Promote to an interface and put in content/public
+// when this needs to be accessed from chrome/
+
+namespace base {
+class FilePath;
+}
+
+namespace quota {
+class QuotaManagerProxy;
+}
+
+namespace content {
+
+class NavigationControllerContext
+    : public base::RefCounted<NavigationControllerContext> {
+ public:
+  NavigationControllerContext(const base::FilePath& path,
+                              quota::QuotaManagerProxy* quota_manager_proxy);
+
+ private:
+  friend class base::RefCounted<NavigationControllerContext>;
+  ~NavigationControllerContext();
+
+  scoped_refptr<quota::QuotaManagerProxy> quota_manager_proxy_;
+  base::FilePath path_;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_NAVIGATION_CONTROLLER_NAVIGATION_CONTROLLER_CONTEXT_H_