Fix a bunch of IWYU violators that don't include scoped_ptr.h

components/guest_view/renderer/guest_view_request.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 COMPONENTS_GUEST_VIEW_RENDERER_GUEST_VIEW_REQUEST_H_
 #define COMPONENTS_GUEST_VIEW_RENDERER_GUEST_VIEW_REQUEST_H_
 
 #include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
 #include "ipc/ipc_message.h"
 #include "v8/include/v8.h"
 
 namespace guest_view {
 
 class GuestViewContainer;
 
 // A GuestViewRequest is the base class for an asynchronous operation performed
 // on a GuestView or GuestViewContainer from JavaScript. This operation may be
 // queued until the container is ready to be operated upon (it has geometry).
@@ skipping 70 matching lines @@
   void PerformRequest() override;
   void HandleResponse(const IPC::Message& message) override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(GuestViewDetachRequest);
 };
 
 }  // namespace guest_view
 
 #endif  // COMPONENTS_GUEST_VIEW_RENDERER_GUEST_VIEW_CONTAINER_H_