CSP 1.1: Remove last bits of 'X-WebKit-CSP'.

Source/core/frame/ContentSecurityPolicyResponseHeaders.cpp

 /*
  * Copyright (C) 2013 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 15 matching lines @@
 #include "config.h"
 #include "core/frame/ContentSecurityPolicyResponseHeaders.h"
 
 #include "platform/network/ResourceResponse.h"
 
 namespace WebCore {
 
 ContentSecurityPolicyResponseHeaders::ContentSecurityPolicyResponseHeaders(const ResourceResponse& response)
     : m_contentSecurityPolicy(response.httpHeaderField("Content-Security-Policy"))
     , m_contentSecurityPolicyReportOnly(response.httpHeaderField("Content-Security-Policy-Report-Only"))
-    , m_xWebKitCSP(response.httpHeaderField("X-WebKit-CSP"))
-    , m_xWebKitCSPReportOnly(response.httpHeaderField("X-WebKit-CSP-Report-Only"))
 {
 }
 
 }