NaCl: Don't pass the NaCl process's Windows handle to the renderer process

chrome/common/render_messages.h

Index: chrome/common/render_messages.h
diff --git a/chrome/common/render_messages.h b/chrome/common/render_messages.h
index 6ac36c2e05f9f7634f465acd8eddda9cd0678769..90954614c04b1eb43ce5d1bcb3fd3d733becd243 100644
--- a/chrome/common/render_messages.h
+++ b/chrome/common/render_messages.h
@@ -483,13 +483,11 @@ IPC_MESSAGE_ROUTED3(ChromeViewHostMsg_ForwardMessageToExternalHost,
 // A renderer sends this to the browser process when it wants to start
 // a new instance of the Native Client process. The browser will launch
 // the process and return a handle to an IMC channel.
-IPC_SYNC_MESSAGE_CONTROL2_3(ChromeViewHostMsg_LaunchNaCl,
+IPC_SYNC_MESSAGE_CONTROL2_1(ChromeViewHostMsg_LaunchNaCl,
                             GURL /* manifest_url */,
                             int /* socket count */,
                             std::vector<nacl::FileDescriptor>
-                                /* imc channel handles */,
-                            base::ProcessHandle /* NaCl process handle */,
-                            base::ProcessId /* NaCl process id */)
+                                /* imc channel handles */)
 
 // Notification that the page has an OpenSearch description document
 // associated with it.