Add setPriority to WebURLRequest

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
@@ skipping 174 matching lines @@
     // Extra data associated with the underlying resource request. Resource
     // requests can be copied. If non-null, each copy of a resource requests
     // holds a pointer to the extra data, and the extra data pointer will be
     // deleted when the last resource request is destroyed. Setting the extra
     // data pointer will cause the underlying resource request to be
     // dissociated from any existing non-null extra data pointer.
     BLINK_PLATFORM_EXPORT ExtraData* extraData() const;
     BLINK_PLATFORM_EXPORT void setExtraData(ExtraData*);
 
     BLINK_PLATFORM_EXPORT Priority priority() const;
+    BLINK_PLATFORM_EXPORT void setPriority(Priority);
 
 #if INSIDE_BLINK
     BLINK_PLATFORM_EXPORT WebCore::ResourceRequest& toMutableResourceRequest();
     BLINK_PLATFORM_EXPORT const WebCore::ResourceRequest& toResourceRequest() const;
 #endif
 
 protected:
     BLINK_PLATFORM_EXPORT void assign(WebURLRequestPrivate*);
 
 private:
     WebURLRequestPrivate* m_private;
 };
 
 } // namespace blink
 
 #endif