Trim whitespace from Referrer-Policy tokens

third_party/WebKit/Source/platform/weborigin/SecurityPolicy.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 284 matching lines @@
 bool SecurityPolicy::referrerPolicyFromHeaderValue(
     const String& headerValue,
     ReferrerPolicyLegacyKeywordsSupport legacyKeywordsSupport,
     ReferrerPolicy* result) {
   ReferrerPolicy referrerPolicy = ReferrerPolicyDefault;
 
   Vector<String> tokens;
   headerValue.split(',', true, tokens);
   for (const auto& token : tokens) {
     ReferrerPolicy currentResult;
-    if (SecurityPolicy::referrerPolicyFromString(token, legacyKeywordsSupport,
-                                                 &currentResult)) {
+    if (SecurityPolicy::referrerPolicyFromString(
+            token.stripWhiteSpace(), legacyKeywordsSupport, &currentResult)) {
       referrerPolicy = currentResult;
     }
   }
 
   if (referrerPolicy == ReferrerPolicyDefault)
     return false;
 
   *result = referrerPolicy;
   return true;
 }
 
 }  // namespace blink