Convert SHA256_LENGTH from a constant-in-anonymous-enum to a static const. This defines the cons...

chrome/browser/safe_browsing/client_side_detection_service.cc

Index: chrome/browser/safe_browsing/client_side_detection_service.cc
===================================================================
--- chrome/browser/safe_browsing/client_side_detection_service.cc	(revision 98481)
+++ chrome/browser/safe_browsing/client_side_detection_service.cc	(working copy)
@@ -567,7 +567,7 @@
       DLOG(ERROR) << "Invalid bad subnet size: " << size;
       continue;
     }
-    if (model.bad_subnet(i).prefix().size() != crypto::SHA256_LENGTH) {
+    if (model.bad_subnet(i).prefix().size() != crypto::kSHA256Length) {
       DLOG(ERROR) << "Invalid bad subnet prefix length: "
                   << model.bad_subnet(i).prefix().size();
       continue;