Rename WebKit namespace to blink

public/platform/WebPrescientNetworking.h

 /*
  * 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:
  *
  *     * 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 16 matching lines @@
  * (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 WebPrescientNetworking_h
 #define WebPrescientNetworking_h
 
 #include "WebCommon.h"
 #include "WebString.h"
 
-namespace WebKit {
+namespace blink {
 
 class WebURL;
 
 // FIXME: Passing preconnect motivation to the platform is layering vioration.
 // However, this is done temporarily to perform a Finch field trial to enable
 // preconnect in different triggers one at a time. This enum can be safely
 // removed after the field trial is done.
 enum WebPreconnectMotivation {
     WebPreconnectMotivationLinkMouseDown,
     WebPreconnectMotivationLinkMouseOver,
     WebPreconnectMotivationLinkTapUnconfirmed,
     WebPreconnectMotivationLinkTapDown,
 };
 
 class WebPrescientNetworking {
 public:
     virtual ~WebPrescientNetworking() { }
 
     // When a page navigation is speculated, DNS prefetch is triggered to hide
     // the host resolution latency.
     virtual void prefetchDNS(const WebString& hostname) { }
 
     // When a page navigation is speculated, preconnect is triggered to hide
     // session initialization latency to the server providing the page resource.
     virtual void preconnect(const WebURL&, WebPreconnectMotivation) { }
 };
 
-} // namespace WebKit
+} // namespace blink
 
 #endif // WebPrescientNetworking_h