Add WebPrescientNetworking to trigger preconnect from Blink.

Source/core/platform/chromium/support/WebPrescientNetworking.cpp

Index: Source/core/platform/chromium/support/WebPrescientNetworking.cpp
diff --git a/Source/core/platform/chromium/support/Platform.cpp b/Source/core/platform/chromium/support/WebPrescientNetworking.cpp
similarity index 82%
copy from Source/core/platform/chromium/support/Platform.cpp
copy to Source/core/platform/chromium/support/WebPrescientNetworking.cpp
index 29eebd97dacdd199a113d647216ee472901349fc..ab2c22a2eeb1e000b771d8db9f21a79d28aa6fb1 100644
--- a/Source/core/platform/chromium/support/Platform.cpp
+++ b/Source/core/platform/chromium/support/WebPrescientNetworking.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012 Google Inc. All rights reserved.
+ * 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
@@ -29,25 +29,25 @@
  */
 
 #include "config.h"
-#include <public/Platform.h>
+#include <public/WebPrescientNetworking.h>
 
 namespace WebKit {
 
-static Platform* s_platform = 0;
+WebPrescientNetworking* WebPrescientNetworking::s_platform = 0;

[abarth-chromium, 2013/05/14 06:18:56]

There's no need for this file.  Please delete it.

[kouhei (in TOK), 2013/05/14 06:34:07]

Done.

 
-void Platform::initialize(Platform* platform)
+void WebPrescientNetworking::initialize(WebPrescientNetworking* platform)
 {
     s_platform = platform;
 }
 
-void Platform::shutdown()
+void WebPrescientNetworking::shutdown()
 {
     s_platform = 0;
 }
 
-Platform* Platform::current()
+WebPrescientNetworking* WebPrescientNetworking::current()
 {
     return s_platform;
 }
 
-} // namespace WebKit
+}