Trim whitespace from Referrer-Policy tokens

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

Index: third_party/WebKit/Source/platform/weborigin/SecurityPolicy.cpp
diff --git a/third_party/WebKit/Source/platform/weborigin/SecurityPolicy.cpp b/third_party/WebKit/Source/platform/weborigin/SecurityPolicy.cpp
index bab895b38527acf6740e77fdf22cc7210fce0bd8..2cb1aaf69bf320116ee10eeabdebfd1fac0a5bc5 100644
--- a/third_party/WebKit/Source/platform/weborigin/SecurityPolicy.cpp
+++ b/third_party/WebKit/Source/platform/weborigin/SecurityPolicy.cpp
@@ -302,8 +302,8 @@ bool SecurityPolicy::referrerPolicyFromHeaderValue(
   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;
     }
   }