client-side wheel mouse support

remoting/client/plugin/pepper_input_handler.cc

 // Copyright (c) 2010 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/client/plugin/pepper_input_handler.h"
 
 #include "ppapi/c/pp_input_event.h"
 
 namespace remoting {
 
@@ skipping 38 matching lines @@
     button = MouseEvent::BUTTON_MIDDLE;
   } else if (event.button == PP_INPUTEVENT_MOUSEBUTTON_RIGHT) {
     button = MouseEvent::BUTTON_RIGHT;
   }
 
   if (button != MouseEvent::BUTTON_UNDEFINED) {
     SendMouseButtonEvent(button_down, button);
   }
 }
 
+void PepperInputHandler::HandleMouseWheelEvent(
+    const PP_InputEvent_Wheel& event) {
+  SendMouseWheelEvent(event.delta_x, event.delta_y,
+                      event.wheel_ticks_x, event.wheel_ticks_y,
+                      event.scroll_by_page);
+}
+
 }  // namespace remoting