[Chromoting] Add a filter that will stop the host sending unnecessary clipboard events to the clien…

remoting/protocol/client_stub.h

Index: remoting/protocol/client_stub.h
diff --git a/remoting/protocol/client_stub.h b/remoting/protocol/client_stub.h
index f4e4fef224568e75c19a7574692c0871269b9e4e..1e00d3e25485e3e06f87ca37da7cd4b9ed9d05c1 100644
--- a/remoting/protocol/client_stub.h
+++ b/remoting/protocol/client_stub.h
@@ -11,11 +11,12 @@
 #define REMOTING_PROTOCOL_CLIENT_STUB_H_
 
 #include "base/basictypes.h"
+#include "remoting/protocol/clipboard_stub.h"
 
 namespace remoting {
 namespace protocol {
 
-class ClientStub {
+class ClientStub : public ClipboardStub {
  public:
   ClientStub() {}
   virtual ~ClientStub() {}