Remove PermissionController.* files

third_party/WebKit/Source/modules/permissions/PermissionController.h

-// 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.
-
-#ifndef PermissionController_h
-#define PermissionController_h
-
-#include "core/frame/DOMWindowProperty.h"
-#include "modules/ModulesExport.h"
-#include "platform/Supplementable.h"
-
-namespace blink {
-
-class WebPermissionClient;
-
-class MODULES_EXPORT PermissionController final
-    : public GarbageCollectedFinalized<PermissionController>,
-      public Supplement<LocalFrame>,
-      public DOMWindowProperty {
-  WTF_MAKE_NONCOPYABLE(PermissionController);
-  USING_GARBAGE_COLLECTED_MIXIN(PermissionController);
-
- public:
-  virtual ~PermissionController();
-
-  static void provideTo(LocalFrame&, WebPermissionClient*);
-  static PermissionController* from(LocalFrame&);
-  static const char* supplementName();
-
-  WebPermissionClient* client() const;
-
-  DECLARE_VIRTUAL_TRACE();
-
- private:
-  PermissionController(LocalFrame&, WebPermissionClient*);
-
-  // Inherited from DOMWindowProperty.
-  void frameDestroyed() override;
-
-  WebPermissionClient* m_client;
-};
-
-}  // namespace blink
-
-#endif  // PermissionController_h