Fix unused private field errors in components/nacl/.

components/nacl/loader/nacl_main.cc

Index: components/nacl/loader/nacl_main.cc
diff --git a/components/nacl/loader/nacl_main.cc b/components/nacl/loader/nacl_main.cc
index 9139c70b28d753e4d483358a1b48634d04f83095..f0c7cbfbb135929af32cfca6a27e56228bbca623 100644
--- a/components/nacl/loader/nacl_main.cc
+++ b/components/nacl/loader/nacl_main.cc
@@ -29,7 +29,7 @@ int NaClMain(const content::MainFunctionParams& parameters) {
 
 #if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX) || \
     defined(OS_ANDROID)
-  NaClMainPlatformDelegate platform(parameters);
+  NaClMainPlatformDelegate platform;
   bool no_sandbox = parsed_command_line.HasSwitch(switches::kNoSandbox);
 
 #if defined(OS_POSIX)
@@ -39,7 +39,7 @@ int NaClMain(const content::MainFunctionParams& parameters) {
 #endif
 
   if (!no_sandbox) {
-    platform.EnableSandbox();
+    platform.EnableSandbox(parameters);
   }
   NaClListener listener;
 #if defined(OS_POSIX)