core/html: Include wtf files using "wtf/foo.h" form.

Source/core/fileapi/File.cpp

 /*
  * Copyright (C) 2008 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 11 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. 
  */
 
 #include "config.h"
 #include "core/fileapi/File.h"
 
 #include "core/platform/FileMetadata.h"
 #include "core/platform/FileSystem.h"
 #include "core/platform/MIMETypeRegistry.h"
-#include <wtf/CurrentTime.h>
-#include <wtf/DateMath.h>
-#include <wtf/text/WTFString.h>
+#include "wtf/CurrentTime.h"
+#include "wtf/DateMath.h"
+#include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 static String getContentTypeFromFileName(const String& name, File::ContentTypeLookupPolicy policy)
 {
     String type;
     int index = name.reverseFind('.');
     if (index != -1) {
         if (policy == File::WellKnownContentTypes)
             type = MIMETypeRegistry::getWellKnownMIMETypeForExtension(name.substring(index + 1));
@@ skipping 138 matching lines @@
         snapshotSize = 0;
         snapshotModificationTime = invalidFileTime();
         return;
     }
 
     snapshotSize = metadata.length;
     snapshotModificationTime = metadata.modificationTime;
 }
 
 } // namespace WebCore