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

third_party/WebKit/Source/modules/background_fetch/BackgroundFetchEvent.h

 // Copyright 2017 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 BackgroundFetchEvent_h
 #define BackgroundFetchEvent_h
 
 #include "modules/ModulesExport.h"
 #include "modules/serviceworkers/ExtendableEvent.h"
 #include "platform/heap/Handle.h"
-#include "wtf/text/AtomicString.h"
+#include "platform/wtf/text/AtomicString.h"
 
 namespace blink {
 
 class BackgroundFetchEventInit;
 class WaitUntilObserver;
 
 class MODULES_EXPORT BackgroundFetchEvent : public ExtendableEvent {
   DEFINE_WRAPPERTYPEINFO();
 
  public:
@@ skipping 22 matching lines @@
   BackgroundFetchEvent(const AtomicString& type,
                        const BackgroundFetchEventInit&,
                        WaitUntilObserver*);
 
   String tag_;
 };
 
 }  // namespace blink
 
 #endif  // BackgroundFetchEvent_h