Add ability to load pnacl resources from DIR_PNACL_COMPONENT.

ppapi/c/private/ppb_nacl_private.h

 // 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.
 
 #ifndef PPAPI_C_PRIVATE_PPB_NACL_UTIL_PRIVATE_H_
 #define PPAPI_C_PRIVATE_PPB_NACL_UTIL_PRIVATE_H_
 
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_stdint.h"
 #include "ppapi/c/private/pp_file_handle.h"
 
-#define PPB_NACL_PRIVATE_INTERFACE "PPB_NaCl(Private);0.8"
+#define PPB_NACL_PRIVATE_INTERFACE "PPB_NaCl(Private);0.9"
 
 struct PPB_NaCl_Private {
   // This function launches NaCl's sel_ldr process.  On success, the function
   // returns true, otherwise it returns false.  When it returns true, it will
   // write |socket_count| nacl::Handles to imc_handles.  Unless
   // EnableBackgroundSelLdrLaunch is called, this method must be invoked from
   // the main thread.
   PP_Bool (*LaunchSelLdr)(PP_Instance instance,
                           const char* alleged_url,
                           int socket_count,
@@ skipping 36 matching lines @@
   // Do we want this to take a completion callback and be async, or
   // or could we make this happen on another thread?
   PP_FileHandle (*GetReadonlyPnaclFd)(const char* filename);
 
   // This creates a temporary file that will be deleted by the time
   // the last handle is closed (or earlier on POSIX systems), and
   // returns a posix handle to that temporary file.
   PP_FileHandle (*CreateTemporaryFile)(PP_Instance instance);
 
   // Return true if we are off the record.
-  PP_Bool (*IsOffTheRecord)();
+  PP_Bool (*IsOffTheRecord)(void);
+
+  // Return true if PNaCl is turned on.
+  PP_Bool (*IsPnaclEnabled)(void);
 };
 
 #endif  // PPAPI_C_PRIVATE_PPB_NACL_PRIVATE_H_