Absolutify paths to platform/.

Source/core/loader/PingLoader.h

 /*
  * Copyright (C) 2010 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 14 matching lines @@
  * 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 PingLoader_h
 #define PingLoader_h
 
-#include "Timer.h"
+#include "core/platform/Timer.h"
 #include "core/platform/network/ResourceHandleClient.h"
 #include <wtf/Noncopyable.h>
 #include <wtf/RefPtr.h>
 
 namespace WebCore {
 
 class FormData;
 class Frame;
 class KURL;
 class ResourceError;
@@ skipping 23 matching lines @@
     virtual void didFail(ResourceHandle*, const ResourceError&) OVERRIDE { delete this; }
     void timeout(Timer<PingLoader>*) { delete this; }
 
     RefPtr<ResourceHandle> m_handle;
     Timer<PingLoader> m_timeout;
 };
 
 }
 
 #endif