NaCl: Remove unused "sandboxed_" field and argument from NaClForkDelegate

chrome/app/nacl_fork_delegate_linux.cc

Index: chrome/app/nacl_fork_delegate_linux.cc
diff --git a/chrome/app/nacl_fork_delegate_linux.cc b/chrome/app/nacl_fork_delegate_linux.cc
index 69514bd00b4376715982e25edbbacd7105897d88..97465c4da29ea6145a9b95af7b968963679912d6 100644
--- a/chrome/app/nacl_fork_delegate_linux.cc
+++ b/chrome/app/nacl_fork_delegate_linux.cc
@@ -26,7 +26,6 @@
 
 NaClForkDelegate::NaClForkDelegate()
     : status_(kNaClHelperUnused),
-      sandboxed_(false),
       fd_(-1) {}
 
 /*
@@ -37,13 +36,10 @@ const char kNaClHelperReservedAtZero[] =
     "--reserved_at_zero=0xXXXXXXXXXXXXXXXX";
 const char kNaClHelperRDebug[] = "--r_debug=0xXXXXXXXXXXXXXXXX";
 
-void NaClForkDelegate::Init(const bool sandboxed,
-                            const int browserdesc,
-                            const int sandboxdesc) {
+void NaClForkDelegate::Init(const int browserdesc, const int sandboxdesc) {
   VLOG(1) << "NaClForkDelegate::Init()";
   int fds[2];
 
-  sandboxed_ = sandboxed;
   // Confirm a couple hard-wired assumptions.
   // The NaCl constants are from chrome/nacl/nacl_linux_helper.h
   DCHECK(kNaClBrowserDescriptor == browserdesc);