Few cleanups in components/nacl due to comments post landing (r236821).

components/nacl/common/nacl_switches.h

Index: components/nacl/common/nacl_switches.h
diff --git a/components/nacl/common/nacl_switches.h b/components/nacl/common/nacl_switches.h
index 8791d470cc89c53673da65fcd3204892ef81653f..f0f4f4f0db790e2c94abccbdd857ef2925452f02 100644
--- a/components/nacl/common/nacl_switches.h
+++ b/components/nacl/common/nacl_switches.h
@@ -11,6 +11,8 @@ namespace switches {
 
 // All switches in alphabetical order. The switches should be documented
 // alongside the definition of their values in the .cc file.
+extern const char kDisablePnaclCrashThrottling[];
+extern const char kDisablePnaclInstall[];
 extern const char kEnableNaClDebug[];
 extern const char kNaClBrokerProcess[];
 extern const char kNaClDebugMask[];
@@ -18,8 +20,6 @@ extern const char kNaClGdb[];
 extern const char kNaClGdbScript[];
 extern const char kNaClLoaderCmdPrefix[];
 extern const char kNaClLoaderProcess[];
-extern const char kDisablePnaclCrashThrottling[];
-extern const char kDisablePnaclInstall[];
 
 }  // namespace switches