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

third_party/WebKit/Source/web/WebFrameWidgetBase.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 WebFrameWidgetBase_h
 #define WebFrameWidgetBase_h
 
 #include "core/clipboard/DataObject.h"
 #include "platform/UserGestureIndicator.h"
+#include "platform/wtf/Assertions.h"
 #include "public/platform/WebDragData.h"
 #include "public/web/WebFrameWidget.h"
-#include "wtf/Assertions.h"
 
 namespace blink {
 
 class AnimationWorkletProxyClient;
 class CompositorAnimationHost;
 class CompositorWorkerProxyClient;
 class GraphicsLayer;
 class WebImage;
 class WebLayer;
 class WebLayerTreeView;
@@ skipping 101 matching lines @@
   RefPtr<UserGestureToken> m_pointerLockGestureToken;
 
   friend class WebViewImpl;
 };
 
 DEFINE_TYPE_CASTS(WebFrameWidgetBase, WebFrameWidget, widget, true, true);
 
 }  // namespace blink
 
 #endif