Convert LOG(INFO) to VLOG(1) - base/.

base/crypto/symmetric_key_unittest.cc

Index: base/crypto/symmetric_key_unittest.cc
===================================================================
--- base/crypto/symmetric_key_unittest.cc	(revision 62784)
+++ base/crypto/symmetric_key_unittest.cc	(working copy)
@@ -200,7 +200,7 @@
     // The OS X crypto libraries have minimum salt and iteration requirements
     // so some of the above tests will cause them to barf. Skip these.
     if (strlen(test_vectors[i].salt) < 8 || test_vectors[i].rounds < 1000) {
-      LOG(INFO) << "Skipped test vector #" << i;
+      VLOG(1) << "Skipped test vector #" << i;
       continue;
     }
 #endif  // OS_MACOSX