iOS Chromoting Client

remoting/ios/bridge/client_proxy_delegate_wrapper.h

+// Copyright 2014 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_BRIDGE_HOST_PROXY_DELEGATE_WRAPPER_H_
+#define REMOTING_IOS_BRIDGE_HOST_PROXY_DELEGATE_WRAPPER_H_
+
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+
+#include <vector>
+
+#include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
+
+#import "remoting/ios/bridge/client_proxy_delegate.h"
+
+// Wraps ClientProxyDelegate in a class so C++ can accept a strongly typed
+// pointer.  C++ does not understand the id<> convention of passing around a
+// OBJ_C @protocol pointer.  So the @protocol is wrapped and the class is passed
+// around.  After accepting an instance of ClientProxyDelegateWrapper, the
+// @protocol can be referenced as type (id), which is similar to a (void*),
+
+@interface ClientProxyDelegateWrapper : NSObject
+
+@property(nonatomic, retain, readonly) id<ClientProxyDelegate> delegate;
+
+- (id)init __unavailable;
+
++ (id)wrapDelegate:(id<ClientProxyDelegate>)delegate;
+
+@end
+
+#endif  // REMOTING_IOS_BRIDGE_HOST_PROXY_DELEGATE_WRAPPER_H_