ppapi: Add ResourceCreationAPI::CreateTouchInputEvent for creating touch-events.

ppapi/thunk/resource_creation_api.h

Index: ppapi/thunk/resource_creation_api.h
diff --git a/ppapi/thunk/resource_creation_api.h b/ppapi/thunk/resource_creation_api.h
index 51b179e45bf90ac4b7b31b5862369fdda9d1c2be..afdc2210b4339fa130b5ef9e65b00b21e8bb7334 100644
--- a/ppapi/thunk/resource_creation_api.h
+++ b/ppapi/thunk/resource_creation_api.h
@@ -71,6 +71,11 @@ class ResourceCreationAPI {
       const PP_Point* mouse_position,
       int32_t click_count,
       const PP_Point* mouse_movement) = 0;
+  virtual PP_Resource CreateTouchInputEvent(
+      PP_Instance instance,
+      PP_InputEvent_Type type,
+      PP_TimeTicks time_stamp,
+      uint32_t modifiers) = 0;
   virtual PP_Resource CreateResourceArray(PP_Instance instance,
                                           const PP_Resource elements[],
                                           uint32_t size) = 0;