Move WebFrameWidgetBase to core/frame/.

third_party/WebKit/Source/core/frame/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/CoreExport.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"
 
 namespace blink {
 
 class AnimationWorkletProxyClient;
 class CompositorAnimationHost;
 class CompositorWorkerProxyClient;
 class GraphicsLayer;
 class WebImage;
 class WebLayer;
 class WebLayerTreeView;
 class WebViewBase;
 class HitTestResult;
 struct WebPoint;
 
-class WebFrameWidgetBase : public WebFrameWidget {
+class CORE_EXPORT WebFrameWidgetBase
+    : public NON_EXPORTED_BASE(WebFrameWidget) {
  public:
   virtual bool ForSubframe() const = 0;
   virtual void ScheduleAnimation() = 0;
   virtual CompositorWorkerProxyClient* CreateCompositorWorkerProxyClient() = 0;
   virtual AnimationWorkletProxyClient* CreateAnimationWorkletProxyClient() = 0;
   virtual WebWidgetClient* Client() const = 0;
 
   // Sets the root graphics layer. |GraphicsLayer| can be null when detaching
   // the root layer.
   virtual void SetRootGraphicsLayer(GraphicsLayer*) = 0;
@@ skipping 86 matching lines @@
   RefPtr<UserGestureToken> pointer_lock_gesture_token_;
 
   friend class WebViewImpl;
 };
 
 DEFINE_TYPE_CASTS(WebFrameWidgetBase, WebFrameWidget, widget, true, true);
 
 }  // namespace blink
 
 #endif