Remove old wtf/ directory.

third_party/WebKit/Source/modules/push_messaging/PushSubscriptionOptions.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/push_messaging/PushSubscriptionOptions.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/dom/DOMArrayBuffer.h"
 #include "core/dom/ExceptionCode.h"
 #include "modules/push_messaging/PushSubscriptionOptionsInit.h"
+#include "platform/wtf/ASCIICType.h"
 #include "platform/wtf/Assertions.h"
 #include "platform/wtf/text/WTFString.h"
 #include "public/platform/WebString.h"
 #include "public/platform/modules/push_messaging/WebPushSubscriptionOptions.h"
-#include "third_party/WebKit/Source/wtf/ASCIICType.h"
 
 namespace blink {
 namespace {
 
 const int kMaxApplicationServerKeyLength = 255;
 
 String BufferSourceToString(
     const ArrayBufferOrArrayBufferView& application_server_key,
     ExceptionState& exception_state) {
   unsigned char* input;
@@ skipping 51 matching lines @@
     : user_visible_only_(options.user_visible_only),
       application_server_key_(
           DOMArrayBuffer::Create(options.application_server_key.Latin1().data(),
                                  options.application_server_key.length())) {}
 
 DEFINE_TRACE(PushSubscriptionOptions) {
   visitor->Trace(application_server_key_);
 }
 
 }  // namespace blink