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

third_party/WebKit/Source/modules/mediasession/MediaSession.cpp

 // Copyright 2015 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/mediasession/MediaSession.h"
 
+#include <memory>
 #include "bindings/modules/v8/MediaSessionActionHandler.h"
 #include "core/dom/Document.h"
 #include "core/dom/DocumentUserGestureToken.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/frame/LocalFrame.h"
 #include "modules/mediasession/MediaMetadata.h"
 #include "modules/mediasession/MediaMetadataSanitizer.h"
 #include "platform/UserGestureIndicator.h"
+#include "platform/wtf/Optional.h"
 #include "public/platform/InterfaceProvider.h"
 #include "public/platform/Platform.h"
-#include "wtf/Optional.h"
-#include <memory>
 
 namespace blink {
 
 namespace {
 
 using ::blink::mojom::blink::MediaSessionAction;
 
 const AtomicString& MojomActionToActionName(MediaSessionAction action) {
   DEFINE_STATIC_LOCAL(const AtomicString, play_action_name, ("play"));
   DEFINE_STATIC_LOCAL(const AtomicString, pause_action_name, ("pause"));
@@ skipping 208 matching lines @@
   visitor->Trace(action_handlers_);
   ContextClient::Trace(visitor);
 }
 
 DEFINE_TRACE_WRAPPERS(MediaSession) {
   for (auto handler : action_handlers_.Values())
     visitor->TraceWrappers(handler);
 }
 
 }  // namespace blink