Pepper: Remove UNPROXIED_API.

ppapi/thunk/interfaces_ppb_public_stable.h

Index: ppapi/thunk/interfaces_ppb_public_stable.h
diff --git a/ppapi/thunk/interfaces_ppb_public_stable.h b/ppapi/thunk/interfaces_ppb_public_stable.h
index 578e37df897d8739fcb2a3ee886171e267047205..722344b7219e4f8c4876cd76c0a5557a1bd121d4 100644
--- a/ppapi/thunk/interfaces_ppb_public_stable.h
+++ b/ppapi/thunk/interfaces_ppb_public_stable.h
@@ -21,18 +21,13 @@
 // this directory. One API may implement one or more actual interfaces.
 //
 // For PROXIED_APIs, these also correspond to *_Proxy objects. The proxied ones
-// define factory functions for each of these classes. UNPROXIED_APIs are ones
-// that exist in the webkit/plugins/ppapi/*_impl.h, but not in the proxy.
+// define factory functions for each of these classes.
 PROXIED_API(PPB_Audio)
 PROXIED_API(PPB_Core)
 PROXIED_API(PPB_Graphics3D)
 PROXIED_API(PPB_ImageData)
 PROXIED_API(PPB_Instance)
 
-// AudioConfig isn't proxied in the normal way, we have only local classes and
-// serialize it to a struct when we need it on the host side.
-UNPROXIED_API(PPB_AudioConfig)
-
 // Interfaces
 // ----------
 // Enumerates interfaces as (api_name, interface_name, interface_struct).