Revert 149692 - Create a LinuxSandbox class.

content/public/common/sandbox_linux.h

Index: content/public/common/sandbox_linux.h
===================================================================
--- content/public/common/sandbox_linux.h	(revision 149703)
+++ content/public/common/sandbox_linux.h	(working copy)
@@ -8,20 +8,18 @@
 namespace content {
 
 // These form a bitmask which describes the conditions of the Linux sandbox.
-// Note: this doesn't strictly give you the current status, it states
-// what will be enabled when the relevant processes are initialized.
-enum LinuxSandboxStatus {
+enum {
   // SUID sandbox active.
   kSandboxLinuxSUID = 1 << 0,
 
   // SUID sandbox is using the PID namespace.
   kSandboxLinuxPIDNS = 1 << 1,
 
-  // SUID sandbox is using the network namespace.
+  //SUID sandbox is using the network namespace.
   kSandboxLinuxNetNS = 1 << 2,
 
-  // seccomp-legacy sandbox active.
-  kSandboxLinuxSeccomp = 1 << 3,
+  // seccomp sandbox active.
+  kSandboxLinuxSeccomp = 1 << 3
 };
 
 }  // namespace content