Wire up process launch error codes.

content/public/common/sandbox_init.h

Index: content/public/common/sandbox_init.h
diff --git a/content/public/common/sandbox_init.h b/content/public/common/sandbox_init.h
index 4c44ed5ca8b79b578b74c4e499f7b4e05a637baf..802baaf82921f88601f440d9c81077e614ce6e91 100644
--- a/content/public/common/sandbox_init.h
+++ b/content/public/common/sandbox_init.h
@@ -15,6 +15,10 @@
 #include "build/build_config.h"
 #include "content/common/content_export.h"
 
+#if defined(OS_WIN)
+#include "sandbox/win/src/sandbox_types.h"
+#endif
+
 namespace base {
 class CommandLine;
 class FilePath;
@@ -55,10 +59,11 @@ CONTENT_EXPORT bool BrokerAddTargetPeer(HANDLE peer_process);
 // then it just has to outlive this method call. |handles_to_inherit| is a list
 // of handles for the child process to inherit. The caller retains ownership of
 // the handles.
-CONTENT_EXPORT base::Process StartSandboxedProcess(
+CONTENT_EXPORT sandbox::ResultCode StartSandboxedProcess(
     SandboxedProcessLauncherDelegate* delegate,
     base::CommandLine* cmd_line,
-    const base::HandlesToInheritVector& handles_to_inherit);
+    const base::HandlesToInheritVector& handles_to_inherit,
+    base::Process* process);
 
 #elif defined(OS_MACOSX)