Add WebPrescientNetworking to trigger preconnect from Blink.

Source/core/platform/network/Preconnect.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:
  *
  *     * 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 11 matching lines @@
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * 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.
  */
 
 #include "config.h"
-#include "core/animation/TimedItem.h"
+#include "core/platform/network/Preconnect.h"
 
-#include "core/animation/Animation.h"
+#include <public/Platform.h>
+#include <public/WebPrescientNetworking.h>
+#include <public/WebURL.h>
 
 namespace WebCore {
 
-TimedItem::TimedItem()
+void preconnect(const KURL& url, PreconnectMotivation motivation)
 {
+    WebKit::WebPrescientNetworking* platform = WebKit::WebPrescientNetworking::current();

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

WebKit::Platform::current()->precientNeworking()

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

removed this file. Done.

+    if (!platform)
+        return;
+    platform->preconnect(WebKit::WebURL(url), static_cast<WebKit::WebPreconnectMotivation>(motivation));
 }
 
-void TimedItem::updateTimeFraction(double time)
-{
-    m_timeFraction = time < 1 ? time : 1;
-    m_currentIteration = 0;
 }
-
-} // namespace