Fix raw key down events in Pepper.

ppapi/thunk/ppb_input_event_thunk.cc

 // Copyright (c) 2011 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 "ppapi/c/pp_errors.h"
 #include "ppapi/thunk/thunk.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppb_input_event_api.h"
 #include "ppapi/thunk/ppb_instance_api.h"
 #include "ppapi/thunk/resource_creation_api.h"
@@ skipping 192 matching lines @@
                                                      modifiers, key_code,
                                                      character_text);
 }
 
 PP_Bool IsKeyboardInputEvent(PP_Resource resource) {
   if (!IsInputEvent(resource))
     return PP_FALSE;  // Prevent warning log in GetType.
   PP_InputEvent_Type type = GetType(resource);
   return PP_FromBool(type == PP_INPUTEVENT_TYPE_KEYDOWN ||
                      type == PP_INPUTEVENT_TYPE_KEYUP ||
+                     type == PP_INPUTEVENT_TYPE_RAWKEYDOWN ||
                      type == PP_INPUTEVENT_TYPE_CHAR);
 }
 
 uint32_t GetKeyCode(PP_Resource key_event) {
   EnterInputEvent enter(key_event, true);
   if (enter.failed())
     return 0;
   return enter.object()->GetKeyCode();
 }
 
@@ skipping 24 matching lines @@
 const PPB_KeyboardInputEvent* GetPPB_KeyboardInputEvent_Thunk() {
   return &g_ppb_keyboard_input_event_thunk;
 }
 
 const PPB_WheelInputEvent* GetPPB_WheelInputEvent_Thunk() {
   return &g_ppb_wheel_input_event_thunk;
 }
 
 }  // namespace thunk
 }  // namespace ppapi