Add GetUsbKeyCode dev interface for Pepper key events

webkit/plugins/ppapi/resource_creation_impl.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 "webkit/plugins/ppapi/resource_creation_impl.h"
 
 #include "ppapi/c/pp_size.h"
 #include "ppapi/shared_impl/ppb_audio_config_shared.h"
 #include "ppapi/shared_impl/private/ppb_font_shared.h"
 #include "ppapi/shared_impl/ppb_input_event_shared.h"
@@ skipping 172 matching lines @@
                                                   PP_Bool init_to_zero) {
   return PPB_ImageData_Impl::Create(instance, format, size, init_to_zero);
 }
 
 PP_Resource ResourceCreationImpl::CreateKeyboardInputEvent(
     PP_Instance instance,
     PP_InputEvent_Type type,
     PP_TimeTicks time_stamp,
     uint32_t modifiers,
     uint32_t key_code,
+    uint32_t usb_scan_code,
     struct PP_Var character_text) {
   if (type != PP_INPUTEVENT_TYPE_RAWKEYDOWN &&
       type != PP_INPUTEVENT_TYPE_KEYDOWN &&
       type != PP_INPUTEVENT_TYPE_KEYUP &&
       type != PP_INPUTEVENT_TYPE_CHAR)
     return 0;
 
   InputEventData data;
   data.event_type = type;
   data.event_time_stamp = time_stamp;
   data.event_modifiers = modifiers;
   data.key_code = key_code;
+  data.usb_scan_code = usb_scan_code;
   if (character_text.type == PP_VARTYPE_STRING) {
     StringVar* string_var = StringVar::FromPPVar(character_text);
     if (!string_var)
       return 0;
     data.character_text = string_var->value();
   }
 
   return (new PPB_InputEvent_Shared(PPB_InputEvent_Shared::InitAsImpl(),
                                     instance, data))->GetReference();
 }
@@ skipping 107 matching lines @@
   data.wheel_delta = *wheel_delta;
   data.wheel_ticks = *wheel_ticks;
   data.wheel_scroll_by_page = PP_ToBool(scroll_by_page);
 
   return (new PPB_InputEvent_Shared(PPB_InputEvent_Shared::InitAsImpl(),
                                     instance, data))->GetReference();
 }
 
 }  // namespace ppapi
 }  // namespace webkit