Add GetUsbKeyCode dev interface for Pepper key events

ppapi/native_client/src/shared/ppapi_proxy/ppb_rpc_server.cc

Index: ppapi/native_client/src/shared/ppapi_proxy/ppb_rpc_server.cc
diff --git a/ppapi/native_client/src/shared/ppapi_proxy/ppb_rpc_server.cc b/ppapi/native_client/src/shared/ppapi_proxy/ppb_rpc_server.cc
index 947680556a03d040581a6434c1df51b566819575..a4f3edf1d94cf7a69a30240e1cc5521c0a47ca17 100644
--- a/ppapi/native_client/src/shared/ppapi_proxy/ppb_rpc_server.cc
+++ b/ppapi/native_client/src/shared/ppapi_proxy/ppb_rpc_server.cc
@@ -1465,7 +1465,8 @@ static void PPB_InputEvent_CreateKeyboardInputEventDispatcher(
       inputs[2]->u.dval,
       inputs[3]->u.ival,
       inputs[4]->u.ival,
-      inputs[5]->u.count, inputs[5]->arrays.carr,
+      inputs[5]->u.ival,
+      inputs[6]->u.count, inputs[6]->arrays.carr,
       &(outputs[0]->u.ival)
   );
 }
@@ -2962,7 +2963,7 @@ NaClSrpcHandlerDesc PpbRpcs::srpc_methods[] = {
   { "PPB_InputEvent_ClearInputEventRequest:ii:", PPB_InputEvent_ClearInputEventRequestDispatcher },
   { "PPB_InputEvent_CreateMouseInputEvent:iidiiiiiii:i", PPB_InputEvent_CreateMouseInputEventDispatcher },
   { "PPB_InputEvent_CreateWheelInputEvent:ididdddi:i", PPB_InputEvent_CreateWheelInputEventDispatcher },
-  { "PPB_InputEvent_CreateKeyboardInputEvent:iidiiC:i", PPB_InputEvent_CreateKeyboardInputEventDispatcher },
+  { "PPB_InputEvent_CreateKeyboardInputEvent:iidiiiC:i", PPB_InputEvent_CreateKeyboardInputEventDispatcher },
   { "PPB_Instance_BindGraphics:ii:i", PPB_Instance_BindGraphicsDispatcher },
   { "PPB_Instance_IsFullFrame:i:i", PPB_Instance_IsFullFrameDispatcher },
   { "PPB_Messaging_PostMessage:iC:", PPB_Messaging_PostMessageDispatcher },