[cleanup] WebPermissionClient.h is no longer present.

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

 // Copyright 2014 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 Permissions_h
 #define Permissions_h
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/modules/permissions/permission.mojom-blink.h"
 
 namespace blink {
 
 class Dictionary;
 class ScriptPromiseResolver;
 class ScriptState;
 class ScriptValue;
-class WebPermissionClient;
 
 class Permissions final : public GarbageCollectedFinalized<Permissions>,
                           public ScriptWrappable {
   DEFINE_WRAPPERTYPEINFO();
 
  public:
   DEFINE_INLINE_TRACE() {}
 
   // TODO(mlamouri): Find better place for this. https://crbug.com/510948
   static bool connectToService(ExecutionContext*,
@@ skipping 14 matching lines @@
                          Vector<mojom::blink::PermissionName>,
                          Vector<int>,
                          const Vector<mojom::blink::PermissionStatus>&);
 
   mojom::blink::PermissionServicePtr m_service;
 };
 
 }  // namespace blink
 
 #endif  // Permissions_h