1. A computing system comprising: one or more computer readable storage media and a processing system that reads and executes program instructions stored on the one or more computer readable storage media for facilitating the integration of components within native applications with virtualized environments that, when executed by the processing system, direct the processing system to at least: detect a plurality of calls initiated from within a native application associated with a native namespace; process each of the plurality of calls to identify at least one integrated call associated with a resource accessible through a virtual namespace; and provide the integrated call with access to the resource through the virtual namespace, wherein, to process each of the plurality of calls to identify the at least one integrated call, the program instructions direct the processing system to at least check for the presence of a virtualization hint flag on any of a plurality of threads associated with the plurality of calls.