Rename SecurityStyleExplanations and WebSecurityStyle fields

third_party/WebKit/public/platform/WebSecurityStyle.h

Index: third_party/WebKit/public/platform/WebSecurityStyle.h
diff --git a/third_party/WebKit/public/platform/WebSecurityStyle.h b/third_party/WebKit/public/platform/WebSecurityStyle.h
index b6f0b4cb3d50fcc8621f7c8c239652bd08d8dfee..192fe0d2ed35177777898907fde9d1c8532395d5 100644
--- a/third_party/WebKit/public/platform/WebSecurityStyle.h
+++ b/third_party/WebKit/public/platform/WebSecurityStyle.h
@@ -8,11 +8,11 @@ namespace blink {
 // This enum represents the security state of a resource.
 enum WebSecurityStyle {
   WebSecurityStyleUnknown,
-  WebSecurityStyleUnauthenticated,
-  WebSecurityStyleAuthenticationBroken,
+  WebSecurityStyleNeutral,
+  WebSecurityStyleInsecure,
   WebSecurityStyleWarning,
-  WebSecurityStyleAuthenticated,
-  WebSecurityStyleLast = WebSecurityStyleAuthenticated
+  WebSecurityStyleSecure,
+  WebSecurityStyleLast = WebSecurityStyleSecure
 };
 }  // namespace blink
 #endif