Call WTFString::split(UChar, Vector&) when possible

Source/core/timing/Performance.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2012 Intel 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 156 matching lines @@
 
     const AtomicString& timingAllowOriginString = originalTimingAllowOrigin.isEmpty() ? response.httpHeaderField(timingAllowOrigin) : originalTimingAllowOrigin;
     if (timingAllowOriginString.isEmpty() || equalIgnoringCase(timingAllowOriginString, "null"))
         return false;
 
     if (timingAllowOriginString == starAtom)
         return true;
 
     const String& securityOrigin = requestingDocument->securityOrigin()->toString();
     Vector<String> timingAllowOrigins;
-    timingAllowOriginString.string().split(" ", timingAllowOrigins);
+    timingAllowOriginString.string().split(' ', timingAllowOrigins);
     for (size_t i = 0; i < timingAllowOrigins.size(); ++i) {
         if (timingAllowOrigins[i] == securityOrigin)
             return true;
     }
 
     return false;
 }
 
 static bool allowsTimingRedirect(const Vector<ResourceResponse>& redirectChain, const ResourceResponse& finalResponse, Document* initiatorDocument)
 {
@@ skipping 90 matching lines @@
 void Performance::trace(Visitor* visitor)
 {
     visitor->trace(m_navigation);
     visitor->trace(m_timing);
     visitor->trace(m_resourceTimingBuffer);
     visitor->trace(m_userTiming);
     EventTargetWithInlineData::trace(visitor);
 }
 
 } // namespace WebCore