Show more different NaCl loading errors.

chrome/common/nacl_types.h

Index: chrome/common/nacl_types.h
===================================================================
--- chrome/common/nacl_types.h	(revision 211556)
+++ chrome/common/nacl_types.h	(working copy)
@@ -9,7 +9,9 @@
 #include <vector>
 
 #include "base/basictypes.h"
+#include "base/process.h"
 #include "build/build_config.h"
+#include "ipc/ipc_channel.h"
 
 #if defined(OS_POSIX)
 #include "base/file_descriptor_posix.h"
@@ -81,6 +83,20 @@
   bool enable_exception_handling;
 };
 
+struct NaClLaunchResult {
+  NaClLaunchResult();
+  NaClLaunchResult(FileDescriptor imc_channel_handle,
+                   const IPC::ChannelHandle& ipc_channel_handle,
+                   base::ProcessId plugin_pid,
+                   int plugin_child_id);
+  ~NaClLaunchResult();
+
+  FileDescriptor imc_channel_handle;
+  IPC::ChannelHandle ipc_channel_handle;
+  base::ProcessId plugin_pid;
+  int plugin_child_id;
+};
+
 }  // namespace nacl
 
 #endif  // CHROME_COMMON_NACL_TYPES_H_