Add an IPC channel between the NaCl loader process and the renderer.

ppapi/native_client/src/trusted/plugin/nacl_entry_points.h

Index: ppapi/native_client/src/trusted/plugin/nacl_entry_points.h
===================================================================
--- ppapi/native_client/src/trusted/plugin/nacl_entry_points.h	(revision 134969)
+++ ppapi/native_client/src/trusted/plugin/nacl_entry_points.h	(working copy)
@@ -13,16 +13,21 @@
 #include <string>
 
 #include "native_client/src/shared/imc/nacl_imc.h"
+#include "ppapi/c/pp_instance.h"
 
 
-typedef bool (*LaunchNaClProcessFunc)(const char* url,
+typedef bool (*LaunchNaClProcessFunc)(int instance_id,

[dmichael (off chromium), 2012/05/04 22:51:42]

I'm still not clear on why you can't just use PP_Instance here, since you have
the include above...

couldn't you avoid the reinterpret_cast<> in module_ppapi.cc?

[bbudge, 2012/05/07 18:08:53]

This is a vestige of back when this was in the NaCl repo. Done.
On 2012/05/04 22:51:42, dmichael wrote:

+                                      const char* url,
                                       int socket_count,
                                       nacl::Handle* result_sockets);
 
+typedef bool (*StartPpapiProxyFunc)(int instance_id);
+
 typedef int (*GetURandomFDFunc)(void);
 
 
 extern LaunchNaClProcessFunc launch_nacl_process;
+extern StartPpapiProxyFunc start_ppapi_proxy;
 extern GetURandomFDFunc get_urandom_fd;
 
 #endif  // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_NACL_ENTRY_POINTS_H_