Switch InspectorResourceAgent to use Neutral instead of Http for SecurityState.

BUG=522274

Review URL: https://codereview.chromium.org/1289203009

git-svn-id: svn://svn.chromium.org/blink/trunk@200799 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/Source/core/inspector/InspectorResourceAgent.cpp

@@ -246,7 +246,7 @@ static PassRefPtr<TypeBuilder::Network::Response> buildObjectForResourceResponse
         securityState = TypeBuilder::Security::SecurityState::Unknown;
         break;
     case ResourceResponse::SecurityStyleUnauthenticated:
-        securityState = TypeBuilder::Security::SecurityState::Http;
+        securityState = TypeBuilder::Security::SecurityState::Neutral;
         break;
     case ResourceResponse::SecurityStyleAuthenticationBroken:
         securityState = TypeBuilder::Security::SecurityState::Insecure;