CORS-RFC1918: Pipe creator address space through SharedWorker creation.

third_party/WebKit/public/platform/WebURLRequest.h

 /*
  * Copyright (C) 2009 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
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  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebURLRequest_h
 #define WebURLRequest_h
 
+#include "WebAddressSpace.h"
 #include "WebCommon.h"
 #include "WebHTTPBody.h"
 #include "WebReferrerPolicy.h"
 
 namespace blink {
 
 class ResourceRequest;
 class WebHTTPBody;
 class WebHTTPHeaderVisitor;
 class WebSecurityOrigin;
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     enum Priority {
         PriorityUnresolved = -1,
         PriorityVeryLow,
         PriorityLow,
         PriorityMedium,
         PriorityHigh,
         PriorityVeryHigh,
     };
 
-    // The ordering is important, as it's used to determine whether preflights are required,
-    // as per https://mikewest.github.io/cors-rfc1918/#framework
-    enum AddressSpace {
-        AddressSpaceLocal = 0, // loopback, link local
-        AddressSpacePrivate, // Reserved by RFC1918
-        AddressSpacePublic // Everything else
-    };
-
     // Corresponds to Fetch's "context": http://fetch.spec.whatwg.org/#concept-request-context
     enum RequestContext {
         RequestContextUnspecified = 0,
         RequestContextAudio,
         RequestContextBeacon,
         RequestContextCSPReport,
         RequestContextDownload,
         RequestContextEmbed,
         RequestContextEventSource,
         RequestContextFavicon,
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 protected:
     BLINK_PLATFORM_EXPORT void assign(WebURLRequestPrivate*);
 
 private:
     WebURLRequestPrivate* m_private;
 };
 
 } // namespace blink
 
 #endif