[CRD iOS] Branching internal and external implementations

remoting/ios/app/panel_view_controller_chromium.h

Index: remoting/ios/app/panel_view_controller_chromium.h
diff --git a/remoting/ios/app/panel_view_controller_chromium.h b/remoting/ios/app/panel_view_controller_chromium.h
new file mode 100644
index 0000000000000000000000000000000000000000..a5cef833455a1211d613b8cb58cf157b9a6c667c
--- /dev/null
+++ b/remoting/ios/app/panel_view_controller_chromium.h
@@ -0,0 +1,17 @@
+// Copyright 2017 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 REMOTING_IOS_APP_PANEL_VIEW_CONTROLLER_CHROMIUM_H_
+#define REMOTING_IOS_APP_PANEL_VIEW_CONTROLLER_CHROMIUM_H_
+
+#import <UIKit/UIKit.h>
+
+#import "remoting/ios/app/panel_view_controller.h"
+
+// The Chromium implementation of the PanelViewController. This will simply
+// present the RemotingMenuViewController modally.
+@interface PanelViewControllerChromium : UIViewController<PanelViewController>
+@end
+
+#endif  // REMOTING_IOS_APP_PANEL_VIEW_CONTROLLER_CHROMIUM_H_