Rewrite references to "wtf/" to "platform/wtf/" in modules.

third_party/WebKit/Source/modules/payments/PaymentAppRequestConversion.h

 // 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.
 
 #ifndef PaymentAppRequestConversion_h
 #define PaymentAppRequestConversion_h
 
 #include "modules/payments/PaymentAppRequest.h"
-#include "wtf/Allocator.h"
+#include "platform/wtf/Allocator.h"
 
 namespace blink {
 
 class ScriptState;
 struct WebPaymentAppRequest;
 
 class MODULES_EXPORT PaymentAppRequestConversion {
   STATIC_ONLY(PaymentAppRequestConversion);
 
  public:
   static PaymentAppRequest ToPaymentAppRequest(ScriptState*,
                                                const WebPaymentAppRequest&);
 };
 
 }  // namespace blink
 
 #endif  // PaymentAppRequestConversion_h