Rename AtomicString::string() to AtomicString::getString().

third_party/WebKit/Source/core/loader/CrossOriginPreflightResultCache.cpp

Index: third_party/WebKit/Source/core/loader/CrossOriginPreflightResultCache.cpp
diff --git a/third_party/WebKit/Source/core/loader/CrossOriginPreflightResultCache.cpp b/third_party/WebKit/Source/core/loader/CrossOriginPreflightResultCache.cpp
index 51fb1a7ea3dea89426448da688c802f2be2ace74..87c579b693d44d9880d33966a4eba531fd6e2a7f 100644
--- a/third_party/WebKit/Source/core/loader/CrossOriginPreflightResultCache.cpp
+++ b/third_party/WebKit/Source/core/loader/CrossOriginPreflightResultCache.cpp
@@ -123,7 +123,7 @@ bool CrossOriginPreflightResultCacheItem::allowsCrossOriginHeaders(const HTTPHea
 {
     for (const auto& header : requestHeaders) {
         if (!m_headers.contains(header.key) && !FetchUtils::isSimpleHeader(header.key, header.value) && !FetchUtils::isForbiddenHeaderName(header.key)) {
-            errorDescription = "Request header field " + header.key.string() + " is not allowed by Access-Control-Allow-Headers in preflight response.";
+            errorDescription = "Request header field " + header.key.getString() + " is not allowed by Access-Control-Allow-Headers in preflight response.";
             return false;
         }
     }