Prefix CommandLine usage with base namespace (Part 9: components)

components/nacl/loader/sandbox_linux/nacl_sandbox_linux.cc

Index: components/nacl/loader/sandbox_linux/nacl_sandbox_linux.cc
diff --git a/components/nacl/loader/sandbox_linux/nacl_sandbox_linux.cc b/components/nacl/loader/sandbox_linux/nacl_sandbox_linux.cc
index 65bb5961cde3cc5e2f47c35657156e9251f82bc3..5c4fa4224f7c2d0efbb4d203911da1286cb40fbb 100644
--- a/components/nacl/loader/sandbox_linux/nacl_sandbox_linux.cc
+++ b/components/nacl/loader/sandbox_linux/nacl_sandbox_linux.cc
@@ -148,7 +148,7 @@ void NaClSandbox::CheckSandboxingStateWithPolicy() {
       " this is not allowed in this configuration.";
 
   const bool no_sandbox_for_nonsfi_ok =
-      CommandLine::ForCurrentProcess()->HasSwitch(
+      base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kNaClDangerousNoSandboxNonSfi);
   const bool can_be_no_sandbox =
       !layer_two_is_nonsfi_ || no_sandbox_for_nonsfi_ok;