ppapi: Make sure the touch-event interface is detected correctly.

webkit/plugins/ppapi/event_conversion.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 <map>
 
 #include "webkit/plugins/ppapi/event_conversion.h"
 
 #include "base/basictypes.h"
 #include "base/i18n/char_iterator.h"
@@ skipping 597 matching lines @@
     int plugin_y) {
   std::vector<linked_ptr<WebInputEvent> > events;
   linked_ptr<WebInputEvent> original_event(CreateWebInputEvent(event));
 
   switch (event.event_type) {
     case PP_INPUTEVENT_TYPE_MOUSEDOWN:
     case PP_INPUTEVENT_TYPE_MOUSEUP:
     case PP_INPUTEVENT_TYPE_MOUSEMOVE:
     case PP_INPUTEVENT_TYPE_MOUSEENTER:
     case PP_INPUTEVENT_TYPE_MOUSELEAVE:
+    case PP_INPUTEVENT_TYPE_TOUCHSTART:
+    case PP_INPUTEVENT_TYPE_TOUCHMOVE:
+    case PP_INPUTEVENT_TYPE_TOUCHEND:
+    case PP_INPUTEVENT_TYPE_TOUCHCANCEL:
       events.push_back(original_event);
       break;
 
     case PP_INPUTEVENT_TYPE_WHEEL: {
       WebMouseWheelEvent* web_mouse_wheel_event =
           static_cast<WebMouseWheelEvent*>(original_event.get());
       web_mouse_wheel_event->x = plugin_x;
       web_mouse_wheel_event->y = plugin_y;
       events.push_back(original_event);
       break;
@@ skipping 113 matching lines @@
       output_pad.buttons_length = webkit_pad.buttonsLength;
       memcpy(output_pad.buttons,
              webkit_pad.buttons,
              sizeof(output_pad.buttons));
     }
   }
 }
 
 }  // namespace ppapi
 }  // namespace webkit