Add the plumbing that will carry a clipboard item from a chromoting client to a host.

remoting/host/event_executor_mac.cc

 // Copyright (c) 2012 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.
 
 #include "remoting/host/event_executor.h"
 
 #include <ApplicationServices/ApplicationServices.h>
 #include <Carbon/Carbon.h>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/mac/scoped_cftyperef.h"
 #include "base/message_loop.h"
 #include "remoting/host/capturer.h"
 #include "remoting/proto/internal.pb.h"
 #include "remoting/protocol/message_decoder.h"
 
 namespace remoting {
 
 namespace {
 
 // USB to Mac keycode mapping table.
 #define USB_KEYMAP(usb, xkb, win, mac) {usb, mac}
 #include "remoting/host/usb_keycode_map.h"
 #define INVALID_KEYCODE 0xffff
 
+using protocol::ClipboardEvent;
+using protocol::KeyEvent;
 using protocol::MouseEvent;
-using protocol::KeyEvent;
 
 // A class to generate events on Mac.
 class EventExecutorMac : public EventExecutor {
  public:
   EventExecutorMac(MessageLoop* message_loop, Capturer* capturer);
   virtual ~EventExecutorMac() {}
 
+  // ClipboardStub interface.
+  virtual void InjectClipboardEvent(const ClipboardEvent& event) OVERRIDE;
+
+  // InputStub interface.
   virtual void InjectKeyEvent(const KeyEvent& event) OVERRIDE;
   virtual void InjectMouseEvent(const MouseEvent& event) OVERRIDE;
 
  private:
   MessageLoop* message_loop_;
   Capturer* capturer_;
   int last_x_, last_y_;
   int mouse_buttons_;
 
   DISALLOW_COPY_AND_ASSIGN(EventExecutorMac);
@@ skipping 192 matching lines @@
     return INVALID_KEYCODE;
 
   for (uint i = 0; i < arraysize(usb_keycode_map); i++) {
     if (usb_keycode_map[i].usb_keycode == usb_keycode)
       return usb_keycode_map[i].native_keycode;
   }
 
   return INVALID_KEYCODE;
 }
 
+void EventExecutorMac::InjectClipboardEvent(const ClipboardEvent& event) {
+  // TODO(simonmorris): Implement clipboard injection.
+}
+
 void EventExecutorMac::InjectKeyEvent(const KeyEvent& event) {
   int keycode = 0;
   if (event.has_usb_keycode() && event.usb_keycode() != INVALID_KEYCODE) {
     keycode = UsbKeycodeToMacKeycode(event.usb_keycode());
     VLOG(1) << "USB keycode: " << std::hex << event.usb_keycode()
             << " to Mac keycode: " << keycode << std::dec;
   } else {
     int win_keycode = event.keycode();
     if (win_keycode >= 0 && win_keycode < 256) {
       keycode = kUsVkeyToKeysym[win_keycode];
@@ skipping 66 matching lines @@
     // Note that |dy| (the vertical wheel) is the primary wheel.
     error = CGPostScrollWheelEvent(2, dy, dx);
     if (error != kCGErrorSuccess) {
       LOG(WARNING) << "CGPostScrollWheelEvent error " << error;
     }
   }
 }
 
 }  // namespace
 
-scoped_ptr<protocol::InputStub> EventExecutor::Create(MessageLoop* message_loop,
-                                                      Capturer* capturer) {
-  return scoped_ptr<protocol::InputStub>(
+scoped_ptr<protocol::HostEventStub> EventExecutor::Create(
+    MessageLoop* message_loop, Capturer* capturer) {
+  return scoped_ptr<protocol::HostEventStub>(
       new EventExecutorMac(message_loop, capturer));
 }
 
 }  // namespace remoting