Add LaunchSelLdr and UrandomFD to PPAPI

LaunchSelLdr just calls through to the webkit_glue backend, which calls through a bunch more layers of abstraction for us.

UrandomFD returns the file descriptor of /dev/urandom (on Posix), which NaCl uses for some purpose by can't get directly because of the sandbox.
Review URL: http://codereview.chromium.org/6023003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@69578 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 13 insertions, 1 deletions

diff --git a/ppapi/c/private/ppb_nacl_util_private.h b/ppapi/c/private/ppb_nacl_util_private.h
index 3a8354e..462477f 100644
--- a/ppapi/c/private/ppb_nacl_util_private.h
+++ b/ppapi/c/private/ppb_nacl_util_private.h
@@ -11,7 +11,19 @@
 #define PPB_NACLUTIL_PRIVATE_INTERFACE "PPB_NaClUtil(Private);0.1"
 
 struct PPB_NaClUtil_Private {
-  int32_t (*LaunchSelLdr)(PP_Resource file_io);
+  // 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 and will write the
+  // nacl::Handle of the created process to |nacl_process_handle|.  Finally,
+  // the function will write the process ID of the created process to
+  // |nacl_process_id|.
+  bool (*LaunchSelLdr)(const char* alleged_url, int socket_count,
+                       void* imc_handles, void* nacl_process_handle,
+                       int* nacl_process_id);
+
+  // On POSIX systems, this function returns the file descriptor of
+  // /dev/urandom.  On non-POSIX systems, this function returns 0.
+  int (*UrandomFD)(void);
 };
 
 #endif  // PPAPI_C_PRIVATE_PPB_NACL_UTIL_PRIVATE_H_