Add scoped_ptr to Environment object.

crypto/nss_util.cc

Index: crypto/nss_util.cc
diff --git a/crypto/nss_util.cc b/crypto/nss_util.cc
index 8f9865a3c6cb59ae384c41a57901bcb231edd57f..02c932711968761233e0217bea0ccf3507ffbff6 100644
--- a/crypto/nss_util.cc
+++ b/crypto/nss_util.cc
@@ -835,7 +835,8 @@ class NSSInitSingleton {
       base::CPU cpu;
 
       if (cpu.has_avx_hardware() && !cpu.has_avx()) {
-        base::Environment::Create()->SetVar("NSS_DISABLE_HW_AES", "1");
+        scoped_ptr<base::Environment> env(base::Environment::Create());

[wtc, 2014/11/13 21:00:26]

The object that base::Environment::Create() returns has no (apparent) data
members. Perhaps all the base::Environment methods should just be static
methods.

+        env->SetVar("NSS_DISABLE_HW_AES", "1");
       }
     }
   }