[Chromoting] Let the Windows IT2Me host send clipboard events to the client.

remoting/host/event_executor.h

Index: remoting/host/event_executor.h
diff --git a/remoting/host/event_executor.h b/remoting/host/event_executor.h
index 51dcfe384490fb981d971bd42760d257eb5a48ee..81ca3b8670f2aea684080214e711681656d707ca 100644
--- a/remoting/host/event_executor.h
+++ b/remoting/host/event_executor.h
@@ -6,6 +6,7 @@
 #define REMOTING_HOST_EVENT_EXECUTOR_H_
 
 #include "base/memory/scoped_ptr.h"
+#include "remoting/protocol/clipboard_proxy.h"
 #include "remoting/protocol/host_event_stub.h"
 
 class MessageLoop;
@@ -28,7 +29,8 @@ class EventExecutor : public protocol::HostEventStub {
                                           Capturer* capturer);
 
   // Initialises any objects needed to execute events.
-  virtual void OnSessionStarted() = 0;
+  virtual void OnSessionStarted(
+      const scoped_refptr<protocol::ClipboardProxy>& client_clipboard) = 0;
 
   // Destroys any objects constructed by Start().
   virtual void OnSessionFinished() = 0;