Add ClientDimensions message to control channel.

remoting/protocol/host_stub.h

 // Copyright (c) 2011 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.
 
 // Interface of a host that receives commands from a Chromoting client.
 //
 // This interface handles control messages defined in control.proto.
 
 #ifndef REMOTING_PROTOCOL_HOST_STUB_H_
 #define REMOTING_PROTOCOL_HOST_STUB_H_
 
 #include "base/basictypes.h"
 
 namespace remoting {
 namespace protocol {
 
+class ClientDimensions;
+
 class HostStub {
  public:
   HostStub() {}
   virtual ~HostStub() {}
 
-  // Currently we don't use the control channel for anything. Add new
-  // message handlers here when necessary.
+  // Notification of the available client display dimensions.
+  // This may be used to resize the host display to match the client area.
+  virtual void SetClientDimensions(const ClientDimensions& dimensions) = 0;

[Sergey Ulanov, 2012/04/26 01:36:36]

Since host is not required to respond to this message, maybe call it
NotifyClientDimentions?

[Wez, 2012/04/26 17:32:11]

SetClientDimensions was shorter ;) but you're right, NotifyClientDimensions is
the better name.

[Wez, 2012/04/26 17:32:11]

Done.

 
  private:
   DISALLOW_COPY_AND_ASSIGN(HostStub);
 };
 
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_HOST_STUB_H_